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BagelsAreIcelandic Group Title

(a^5b^3) (a^4b^5) Do I multiply for add the exponents? E.g. would I have a^9 or a^20? Thank you!

  • 2 years ago
  • 2 years ago

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  1. jim_thompson5910 Group Title
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    You add the exponents in this case

    • 2 years ago
  2. BagelsAreIcelandic Group Title
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    Oh my goodness... THANK YOU!!!!! Last time I had to ask this question, I was forced to wait 10 minutes for a wrong answer.

    • 2 years ago
  3. jim_thompson5910 Group Title
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    you're welcome

    • 2 years ago
  4. BagelsAreIcelandic Group Title
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    So it is a^9andb^8 correct?

    • 2 years ago
  5. jim_thompson5910 Group Title
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    bingo

    • 2 years ago
  6. BagelsAreIcelandic Group Title
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    THANK YOU! Can you answer one more quick question, please?

    • 2 years ago
  7. jim_thompson5910 Group Title
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    so \[\Large a^9b^8\]

    • 2 years ago
  8. BagelsAreIcelandic Group Title
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    (-2hi^3)(2h^2ij^3)

    • 2 years ago
  9. jim_thompson5910 Group Title
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    multiply -2 and 2 to get?

    • 2 years ago
  10. BagelsAreIcelandic Group Title
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    Would it be -4h^3i^4j^7?

    • 2 years ago
  11. jim_thompson5910 Group Title
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    The term for j is j^3 since the first expression doesn't have any j terms

    • 2 years ago
  12. jim_thompson5910 Group Title
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    or because (-2hi^3)(2h^2ij^3) really is (-2hi^3j^0)(2h^2ij^3)

    • 2 years ago
  13. jim_thompson5910 Group Title
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    So i'm not sure how you're getting 4+3 = 7

    • 2 years ago
  14. BagelsAreIcelandic Group Title
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    -4h^2i^3j^12?

    • 2 years ago
  15. jim_thompson5910 Group Title
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    no

    • 2 years ago
  16. jim_thompson5910 Group Title
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    What are the exponents for j in (-2hi^3j^0)(2h^2ij^3) ???

    • 2 years ago
  17. BagelsAreIcelandic Group Title
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    Do I not multiply -2 and 2?

    • 2 years ago
  18. jim_thompson5910 Group Title
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    yes those are the coefficients

    • 2 years ago
  19. BagelsAreIcelandic Group Title
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    0 and 3

    • 2 years ago
  20. jim_thompson5910 Group Title
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    add them

    • 2 years ago
  21. jim_thompson5910 Group Title
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    to get the final exponent for j

    • 2 years ago
  22. BagelsAreIcelandic Group Title
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    3

    • 2 years ago
  23. jim_thompson5910 Group Title
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    So the answer is \[\Large -4h^3i^4j^3\]

    • 2 years ago
  24. BagelsAreIcelandic Group Title
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    Thank you!!

    • 2 years ago
  25. jim_thompson5910 Group Title
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    yw

    • 2 years ago
  26. BagelsAreIcelandic Group Title
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    Okay now, another one! :D ([3^2]^3g^5h^8)^2

    • 2 years ago
  27. jim_thompson5910 Group Title
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    What is [3^2]^3

    • 2 years ago
  28. BagelsAreIcelandic Group Title
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    Do you mind if I do the problem by myself, and I'll give you my answer and see if I'm right?

    • 2 years ago
  29. jim_thompson5910 Group Title
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    alright

    • 2 years ago
  30. BagelsAreIcelandic Group Title
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    Stay with me, please! :)

    • 2 years ago
  31. jim_thompson5910 Group Title
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    ok

    • 2 years ago
  32. BagelsAreIcelandic Group Title
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    729g^10h^16

    • 2 years ago
  33. BagelsAreIcelandic Group Title
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    Yes?

    • 2 years ago
  34. jim_thompson5910 Group Title
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    no it's not correct

    • 2 years ago
  35. BagelsAreIcelandic Group Title
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    Huh..

    • 2 years ago
  36. jim_thompson5910 Group Title
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    3^2 is 9 So [3^2]^3 = 9^3 = 729 This means ([3^2]^3g^5h^8)^2 becomes (729g^5h^8)^2

    • 2 years ago
  37. jim_thompson5910 Group Title
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    did you get that as one of your steps?

    • 2 years ago
  38. BagelsAreIcelandic Group Title
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    Uhm

    • 2 years ago
  39. BagelsAreIcelandic Group Title
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    yes

    • 2 years ago
  40. jim_thompson5910 Group Title
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    Then you square everything inside

    • 2 years ago
  41. BagelsAreIcelandic Group Title
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    Oh!

    • 2 years ago
  42. jim_thompson5910 Group Title
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    tell me what you get

    • 2 years ago
  43. BagelsAreIcelandic Group Title
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    531,411g^10h^13

    • 2 years ago
  44. BagelsAreIcelandic Group Title
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    16

    • 2 years ago
  45. jim_thompson5910 Group Title
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    yes, but I would get rid of the comma....computer answer systems don't like commas

    • 2 years ago
  46. jim_thompson5910 Group Title
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    oh yes, 16 not 13

    • 2 years ago
  47. jim_thompson5910 Group Title
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    use only commas to separate out answers (like ordered pairs), don't enter commas for large numbers

    • 2 years ago
  48. BagelsAreIcelandic Group Title
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    kk

    • 2 years ago
  49. jim_thompson5910 Group Title
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    so the answer is 531411g^10h^16 which looks like \[\Large 531411g^{10}h^{16}\]

    • 2 years ago
  50. BagelsAreIcelandic Group Title
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    uhm

    • 2 years ago
  51. jim_thompson5910 Group Title
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    what's wrong?

    • 2 years ago
  52. BagelsAreIcelandic Group Title
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    x(x^4)(x^6)

    • 2 years ago
  53. jim_thompson5910 Group Title
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    x = x^1

    • 2 years ago
  54. BagelsAreIcelandic Group Title
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    x^11?

    • 2 years ago
  55. jim_thompson5910 Group Title
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    So x(x^4)(x^6) is the same as x^1(x^4)(x^6) or x^1 times x^4 times x^6

    • 2 years ago
  56. jim_thompson5910 Group Title
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    yes

    • 2 years ago
  57. jim_thompson5910 Group Title
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    x(x^4)(x^6) = x^11

    • 2 years ago
  58. BagelsAreIcelandic Group Title
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    Okay, one more question! :)

    • 2 years ago
  59. jim_thompson5910 Group Title
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    ok

    • 2 years ago
  60. BagelsAreIcelandic Group Title
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    |dw:1343517212128:dw|

    • 2 years ago
  61. jim_thompson5910 Group Title
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    base is \(\large 5n^3\) ? and height is \(\large 2n^3\) ?

    • 2 years ago
  62. BagelsAreIcelandic Group Title
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    no height in 2n^2

    • 2 years ago
  63. jim_thompson5910 Group Title
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    ok

    • 2 years ago
  64. jim_thompson5910 Group Title
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    and they want the area?

    • 2 years ago
  65. BagelsAreIcelandic Group Title
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    Express the area of the triangle as monomial.

    • 2 years ago
  66. jim_thompson5910 Group Title
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    multiply the two expressions, then cut that result in half to get the area of the triangle

    • 2 years ago
  67. BagelsAreIcelandic Group Title
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    5n^5

    • 2 years ago
  68. jim_thompson5910 Group Title
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    you got it

    • 2 years ago
  69. BagelsAreIcelandic Group Title
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    THANK YOU

    • 2 years ago
  70. jim_thompson5910 Group Title
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    you're welcome

    • 2 years ago
  71. BagelsAreIcelandic Group Title
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    Oops, I lied. More problems. I might force you to stick around for a bit, but I'm sure I've got this! :)

    • 2 years ago
  72. jim_thompson5910 Group Title
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    Why not answer all the ones you can and post them all at once. Remember to post the answers right along with the question Like in the form # 1 Question: .... Answer: .... ====================================== # 2 Question: .... Answer: .... etc etc

    • 2 years ago
  73. BagelsAreIcelandic Group Title
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    (5g^4h^4)^3 125g^7h^7

    • 2 years ago
  74. jim_thompson5910 Group Title
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    That should save time

    • 2 years ago
  75. jim_thompson5910 Group Title
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    no, now you're multiplying exponents

    • 2 years ago
  76. jim_thompson5910 Group Title
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    ex: (x^2)^3 = x^(2*3) = x^6

    • 2 years ago
  77. BagelsAreIcelandic Group Title
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    125g^12h^12, right?

    • 2 years ago
  78. jim_thompson5910 Group Title
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    yes

    • 2 years ago
  79. BagelsAreIcelandic Group Title
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    (2a^4b)^2/16b^5

    • 2 years ago
  80. BagelsAreIcelandic Group Title
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    how do I do this?

    • 2 years ago
  81. jim_thompson5910 Group Title
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    what is (2a^4b)^2 simplify to?

    • 2 years ago
  82. jim_thompson5910 Group Title
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    does*

    • 2 years ago
  83. BagelsAreIcelandic Group Title
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    4x2a^8b^2

    • 2 years ago
  84. jim_thompson5910 Group Title
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    where did the x2 come from?

    • 2 years ago
  85. BagelsAreIcelandic Group Title
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    multiplying a^2 with 2 therefore 2a^4

    • 2 years ago
  86. jim_thompson5910 Group Title
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    you mean multiply the exponent 4 with 2 to get 8 So a^4 becomes a^8 So (2a^4b)^2 becomes 4a^8b^2

    • 2 years ago
  87. BagelsAreIcelandic Group Title
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    Okay... now what? :0

    • 2 years ago
  88. jim_thompson5910 Group Title
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    So (2a^4b)^2/16b^5 becomes 4a^8b^2/16b^5

    • 2 years ago
  89. jim_thompson5910 Group Title
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    Now reduce

    • 2 years ago
  90. jim_thompson5910 Group Title
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    so 4/16 = ??? a^8b^2 over b^5 = ???

    • 2 years ago
  91. BagelsAreIcelandic Group Title
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    a^8/8b^3

    • 2 years ago
  92. jim_thompson5910 Group Title
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    close a^8b^2 over b^5 becomes a^8 over b^3

    • 2 years ago
  93. jim_thompson5910 Group Title
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    but 4/16 is NOT 1/8

    • 2 years ago
  94. Romero Group Title
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    When I have problems seeing if I have to add or multiply exponents what I do is expand everything. For example let's take \[(a^5) *(a^4)\]let's expand that \[(a *a*a*a*a)*(a*a*a*a)\] Which is basically \[a^9\]

    • 2 years ago
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