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DLS

Domain of this function

  • one year ago
  • one year ago

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  1. DLS
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    \[\LARGE \log_2[\log_3(\log_4x)]\]

    • one year ago
  2. ParthKohli
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    The domain of \(\log_4 x\) is _ ^_^?

    • one year ago
  3. DLS
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    How do we proceed? \[\log_4x>0 ~or \log_3(\log_4x)>0?\]

    • one year ago
  4. DLS
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    @ParthKohli do methodwise :|

    • one year ago
  5. ParthKohli
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    Let \(\log_3 (\log_4(x)) = a\). You have \(\log _2 (a)\). The domain of that is...?

    • one year ago
  6. AravindG
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    use the domain of log in each case ..making note of what is the base,and values possible for each log function

    • one year ago
  7. DLS
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    @ParthKohli idk =)

    • one year ago
  8. ParthKohli
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    Remember that in the case of logs, the domain is \(a > 0\).

    • one year ago
  9. DLS
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    oh yeah i know that :O

    • one year ago
  10. DLS
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    so?

    • one year ago
  11. ParthKohli
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    So that is the answer to your question!

    • one year ago
  12. DLS
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    NO :/

    • one year ago
  13. ParthKohli
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    You should also remember that \(\log(x) > 0\) so it is needless to say that \(a > 0\).

    • one year ago
  14. DLS
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    answer nahi hai wo :/

    • one year ago
  15. ParthKohli
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    Of course that is the answer to your question.\[\{ x \in \mathbb R : x > 0\}\]

    • one year ago
  16. DLS
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    arre nahi hai bc :/

    • one year ago
  17. ParthKohli
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    lol

    • one year ago
  18. shubhamsrg
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    log2(log3(log4x)) for log2 ( ) to be defined, log3(log4x) >0 that'll mean log4x >1 , hence x>4 ^_^

    • one year ago
  19. ParthKohli
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    Just kidding.\[x > 4\]

    • one year ago
  20. DLS
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    winner

    • one year ago
  21. ParthKohli
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    Arrey yeh Shubham jeet gaye!

    • one year ago
  22. shubhamsrg
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    :')

    • one year ago
  23. DLS
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    log3(log4x) >0 that'll mean log4x >1 , hence x>4 ??

    • one year ago
  24. shubhamsrg
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    yes, sahi kaha :P

    • one year ago
  25. DLS
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    kya matlab

    • one year ago
  26. ParthKohli
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    Main toh bhool hi gayi thee ki bases bhi hain. lolol

    • one year ago
  27. shubhamsrg
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    ye to clear hai ki log3(log4x) > 0 hoga. log 1 = 0, kisi bhi base pe (except 1) hence log4x > 1 hona chaiye h a i n a ?

    • one year ago
  28. DLS
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    logs padade bc :/

    • one year ago
  29. ParthKohli
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    \[\log_a b = \dfrac{\log b}{\log a}\]

    • one year ago
  30. DLS
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    so much win by writing that

    • one year ago
  31. DLS
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    http://www.dotallyrad.com/wp-content/uploads/2012/09/1912-so-much-win_inline.jpg

    • one year ago
  32. ParthKohli
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    8-)

    • one year ago
  33. ParthKohli
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    So much sarcasm! ^_^

    • one year ago
  34. DLS
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    no one failed to make me understand till now :3

    • one year ago
  35. DLS
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    i mean everyone failed lol

    • one year ago
  36. shubhamsrg
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    only one man can save they day he is right here, looking at the question, in silence! is this silence before the storm ? my dear friend, we will know soon, we all know who that person is! comeon @yrelhan4 :')

    • one year ago
  37. DLS
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    arre yaar tum log quality answers do :/

    • one year ago
  38. ParthKohli
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    :-)

    • one year ago
  39. shubhamsrg
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    chala gay :P

    • one year ago
  40. shubhamsrg
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    gaya* :|

    • one year ago
  41. DLS
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    oh gawd i have to waste another hour on this -_- just one dam question

    • one year ago
  42. DLS
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    lol lololol @yrelhan4 jhand

    • one year ago
  43. ParthKohli
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    Sorry guys I have IIT JEE at 3 am gotta go

    • one year ago
  44. DLS
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    \[\LARGE \log_3{(\log_4x)}>0\]

    • one year ago
  45. DLS
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    what next

    • one year ago
  46. shubhamsrg
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    abe yaar, sachin ponting dono out :/

    • one year ago
  47. ParthKohli
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    Haan yaar, Dinesh hai :-]

    • one year ago
  48. DLS
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    @yrelhan4 please

    • one year ago
  49. shubhamsrg
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    10 overs 95 runs, banega? :/

    • one year ago
  50. ParthKohli
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    Nahi banega!

    • one year ago
  51. ParthKohli
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    Gayle hai na banda! 8-)

    • one year ago
  52. DLS
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    f u c k y o u g u y s :/ just answer it

    • one year ago
  53. yrelhan4
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    Meri besti kregi to mai nhi btaunga aata bhi hoga to. :/

    • one year ago
  54. yrelhan4
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    krego*

    • one year ago
  55. shubhamsrg
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    sharma jita dega mujhe intuition aa raha hai :)

    • one year ago
  56. DLS
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    merse kya dushmani hai yaar BATADO PLEASE

    • one year ago
  57. ParthKohli
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    \[\log_3 (\log_4 x) > 0\]Dono sides ka exponentiation karo!

    • one year ago
  58. DLS
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    kaise karte hai hai !

    • one year ago
  59. shubhamsrg
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    main kabhi tumhari bezzati nahi kRERta @yrelhan4 , sach to sach hota hai :/

    • one year ago
  60. shubhamsrg
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    kregta*

    • one year ago
  61. DLS
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    STOP IT :/

    • one year ago
  62. shubhamsrg
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    hmm, log3(log4x)=0 hai find x ?

    • one year ago
  63. DLS
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    wahi puch r aha hoon kaise

    • one year ago
  64. ParthKohli
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    Yeah, minimum value^

    • one year ago
  65. ParthKohli
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    log ko clear karo

    • one year ago
  66. shubhamsrg
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    log(base 3) 1 = 0?

    • one year ago
  67. DLS
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    log nahi ata :P

    • one year ago
  68. shubhamsrg
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    "0" nahi bolna tha mujhe -_-

    • one year ago
  69. ParthKohli
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    \[1 = \log_4 (x)\]^_^

    • one year ago
  70. yrelhan4
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    log nhi aata to kya krega. :/

    • one year ago
  71. DLS
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    batao to dhang se :/

    • one year ago
  72. ParthKohli
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    \[x = 0\]^_^

    • one year ago
  73. 50_cent
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    nice job

    • one year ago
  74. ParthKohli
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    But!

    • one year ago
  75. DLS
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    \[\LARGE 3^{\log_3(\log_4x)}>3^0\]

    • one year ago
  76. DLS
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    explain how did we get this:\

    • one year ago
  77. ParthKohli
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    Dono sides mein 3 ki power ko kar diya hai.\[a = b \implies 3^a = 3^b\]

    • one year ago
  78. shubhamsrg
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    a>b>=0, to x^a > x^b hai na?

    • one year ago
  79. DLS
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    3 se kyn kiya?

    • one year ago
  80. ParthKohli
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    Because woh \(\log_3\) ka ulta hai!

    • one year ago
  81. shubhamsrg
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    yaar ye log itne gande run rate se khel rahe hain! -_-

    • one year ago
  82. DLS
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    3 raise to the power log3?

    • one year ago
  83. yrelhan4
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    abbe answer de to diya usne? x>4 galat hai? :O

    • one year ago
  84. ParthKohli
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    \[2x = 3\]\[\implies x = \dfrac{3}{2}\]2 se divide kyun kiya? Arrey bhai, 2 se multiply karne ka ulta 2 se divide karna honda hai

    • one year ago
  85. ParthKohli
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    \[3^{\log_3 a} = a\]

    • one year ago
  86. DLS
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    sahi hai par dafuq :/

    • one year ago
  87. DLS
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    haan bus wahi sunna tha :P

    • one year ago
  88. DLS
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    someone teach me logs someday,ill pay $5

    • one year ago
  89. ParthKohli
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    Iske liye itna tang kar rakha tha -_-

    • one year ago
  90. ParthKohli
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    5 theoretical dollars?! Manzoor hai!

    • one year ago
  91. DLS
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    yesh! Paypal

    • one year ago
  92. yrelhan4
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    Ok bye.

    • one year ago
  93. ParthKohli
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    Bhaiya, ab logs ko aap intuition se dekho

    • one year ago
  94. yrelhan4
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    @shubhamsrg Medal?

    • one year ago
  95. ParthKohli
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    ^ Demanding ladke! :-P

    • one year ago
  96. shubhamsrg
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    pehle bhi bataya hai maangne pe nahi deta :/

    • one year ago
  97. DLS
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    lol

    • one year ago
  98. DLS
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    padado ? C:

    • one year ago
  99. ParthKohli
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    Dekho, \(\log_a b\) gets you a value which you raise to \(a\) to get \(b\).

    • one year ago
  100. DLS
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    thanks,closed

    • one year ago
  101. ParthKohli
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    Bas yahi hote hain logs

    • one year ago
  102. DLS
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    :"D

    • one year ago
  103. ParthKohli
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    Trigonometry bhi kya hoti hai? Bas 3 ratio hote hain aur kya!

    • one year ago
  104. DLS
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    Calculus,dy/dx

    • one year ago
  105. yrelhan4
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    Fir se batane ke liye medal @shubhamsrg :P

    • one year ago
  106. ParthKohli
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    Haan, aur kya, bas rate of change hi hota hai integral aur differential calculus!

    • one year ago
  107. DLS
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    2+2=maths

    • one year ago
  108. ParthKohli
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    Aur kya! Maths is too simple! Bas ye pata karo ki \(1 + 1 = 2\) aur baaki derive kar lo!

    • one year ago
  109. DLS
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    yaar koi division sikhado

    • one year ago
  110. DLS
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    63/68 karke dikhado drawing se @yrelhan4 @shubhamsrg @ParthKohli

    • one year ago
  111. ParthKohli
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    \[1 + 1 + 1 + 1\]ko\[1 + 1\]parts mein divide karo

    • one year ago
  112. DLS
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    mai seriously bhool gaya kaise karte hai :/

    • one year ago
  113. ParthKohli
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    Asaan hai!|dw:1365096919950:dw|

    • one year ago
  114. shubhamsrg
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    1 baar 1 ladki 1 dukandaar ke paas gayi, bolo, "calculator dikhao" dukaandaar bola, "casio?" ? wo boli, " mai badhiya, aap sunao"!! ^_^

    • one year ago
  115. shubhamsrg
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    boli*

    • one year ago
  116. ParthKohli
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    Thanks for the wonderful... PJ...

    • one year ago
  117. shubhamsrg
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    :)

    • one year ago
  118. DLS
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    |dw:1365097203822:dw|

    • one year ago
  119. ParthKohli
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    |dw:1365097240971:dw|

    • one year ago
  120. DLS
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    thanks

    • one year ago
  121. ParthKohli
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    Bahut raat ho gayi hai... 2 AM ho gaya hai. Bye

    • one year ago
  122. shubhamsrg
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    5 ovr, 60 runs, last ball tak jayega match! :O TV nahi hai mere paas :'(

    • one year ago
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