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Trisaba

  • one year ago

How do you get 23 25 27 and 29 in 4 4s no more no less

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  1. Trisaba
    • one year ago
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    im new

  2. Trisaba
    • one year ago
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    i will give medals

  3. Trisaba
    • one year ago
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    @dan815

  4. dan815
    • one year ago
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    what do yo mean in 4 4s?

  5. Trisaba
    • one year ago
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    four fours like the way to get 16 is \[4+4+4+4\]

  6. dan815
    • one year ago
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    ah okay so divide each of those numbers by 5

  7. dan815
    • one year ago
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    by 4*

  8. dan815
    • one year ago
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    23/4 you can rewrite 23 as 20+3 (20+3)/4 =20/4 + 3/4 = 5+3/4 so each of the part will be 5 and 3/4th

  9. Trisaba
    • one year ago
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    ?

  10. dan815
    • one year ago
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    it doesnt make sense?

  11. dan815
    • one year ago
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    okay for example you want to split 16 into 4 4s right

  12. Trisaba
    • one year ago
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    yeah

  13. dan815
    • one year ago
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    |dw:1439936653692:dw|

  14. dan815
    • one year ago
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    16/4+16/4+16/4+16/4=16 does this make sense

  15. dan815
    • one year ago
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    you added a quarter of 16s 4 times so it will be 16

  16. Trisaba
    • one year ago
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    oh ok

  17. dan815
    • one year ago
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    1/4 of 16 was added 4 times and u simplied that 1/4th of 16 to 4 since 16/4=4

  18. dan815
    • one year ago
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    now we do the same thing with each number and write it in simplified form

  19. Trisaba
    • one year ago
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    i can only use the number 4

  20. dan815
    • one year ago
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    |dw:1439936765478:dw|

  21. dan815
    • one year ago
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    wait what lol

  22. dan815
    • one year ago
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    you can only use the number 4?

  23. Trisaba
    • one year ago
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    i need to find 23 by using only 4 4s and operations

  24. dan815
    • one year ago
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    ahh lol now the question is clear okay

  25. dan815
    • one year ago
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    |dw:1439937238061:dw|

  26. Trisaba
    • one year ago
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    what is !

  27. dan815
    • one year ago
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    that is sign for factorial 4! = 4*3*2*1

  28. Trisaba
    • one year ago
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    then factorial isn't ok

  29. dan815
    • one year ago
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    okay did they give u a list of operators that are okay to use

  30. Trisaba
    • one year ago
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    my computer is glitching sorry they gave me \[\div \times -+\sqrt{4} 4^{2}\] that is it

  31. dan815
    • one year ago
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    kk

  32. Trisaba
    • one year ago
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    4 squared and sqrt of 4 count as one 4

  33. dan815
    • one year ago
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    yea

  34. Trisaba
    • one year ago
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    what do you have in mind i think it should start with \[4^{2}\]

  35. dan815
    • one year ago
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    can u see how to hit 7 with 3 4s

  36. dan815
    • one year ago
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    thats what im trying to do still

  37. Trisaba
    • one year ago
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    no that is what i tried

  38. dan815
    • one year ago
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    i think we should make a list this is looking more difficult than i thought

  39. dan815
    • one year ago
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    lets make a list of all the numbers we can get with 1 4 then with 2 4s and so on

  40. Trisaba
    • one year ago
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    me two

  41. Trisaba
    • one year ago
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    one 4 is 2, 4, and 16

  42. dan815
    • one year ago
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    we can stack operators ther actually a lore more

  43. dan815
    • one year ago
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    (4^2)^2

  44. Trisaba
    • one year ago
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    cant do that

  45. dan815
    • one year ago
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    i thought squaring operation is allowed

  46. Trisaba
    • one year ago
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    yeah bot not stacked

  47. Trisaba
    • one year ago
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    \[4^{2}\] is the only thing we can do with it no altering in any way

  48. dan815
    • one year ago
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    what about embeded square is that allowed

  49. dan815
    • one year ago
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    |dw:1439938669932:dw|

  50. Trisaba
    • one year ago
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    and cant use two fours to make 44 'cause then \[(44+\sqrt{4})\div \sqrt{4}\] would be the answer and no

  51. dan815
    • one year ago
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    ok

  52. dan815
    • one year ago
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    lets do 2,4s then

  53. Trisaba
    • one year ago
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    two 4 is 0, 2, 4, 6, 12, 14, 18, 20

  54. Trisaba
    • one year ago
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    oh and 1

  55. Trisaba
    • one year ago
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    and 8 that is it

  56. dan815
    • one year ago
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    and 32 and 64 too

  57. Trisaba
    • one year ago
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    how 64

  58. Trisaba
    • one year ago
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    i got 32

  59. dan815
    • one year ago
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    4^2*4

  60. Trisaba
    • one year ago
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    oh

  61. Trisaba
    • one year ago
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    16

  62. dan815
    • one year ago
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    is 4^-2 allower

  63. Trisaba
    • one year ago
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    no just \[4^{2}\] no altering in any way

  64. Trisaba
    • one year ago
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    no way we can make seven in three 4s

  65. Trisaba
    • one year ago
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    lets put ideas together

  66. dan815
    • one year ago
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    sqrt(4) is plus or minus 2

  67. dan815
    • one year ago
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    im giving up -.-

  68. Trisaba
    • one year ago
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    we use it as the positive root

  69. Trisaba
    • one year ago
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    :(

  70. dan815
    • one year ago
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    thehyh arent giving me enough freedom wiht operations..

  71. dan815
    • one year ago
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    what about .4

  72. Trisaba
    • one year ago
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    no

  73. Trisaba
    • one year ago
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    me and my classmates think they should link

  74. dan815
    • one year ago
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    look even this one lets u use 44s and factorials https://www.mathsisfun.com/puzzles/four-fours-solution.html

  75. Trisaba
    • one year ago
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    i know but my teacher wont let me

  76. dan815
    • one year ago
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    what country are you inÉ

  77. Trisaba
    • one year ago
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    USA

  78. dan815
    • one year ago
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    mhm

  79. Trisaba
    • one year ago
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    MHM?

  80. dan815
    • one year ago
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    :)

  81. dan815
    • one year ago
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    i wanna see how ur teacher did it

  82. Trisaba
    • one year ago
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    he didnt tell us do tommorow

  83. Trisaba
    • one year ago
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    due typo

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