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25 June, 20:43

Simplify the expression

(2b/3) ^4

A. 16b^4/81

B. 16b^4/3

C. 8b^4/12

D. 6b^4

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Answers (2)
  1. 25 June, 20:57
    0
    A. 16b^4/81

    Step-by-step explanation:

    (2b/3) ^4

    We know (a/b) ^c = a^c / b^c

    (2b) ^4 / 3^4

    We also know (ab) ^c = a^c * b^c

    2^4 * b^4 / 3^4

    16 b^4 / 81
  2. 25 June, 21:06
    0
    A. 16b^4/81

    step-by-step explanation:

    (2b/3) ^4

    = (2b) ^4/3^4

    = (2^4*b^4) / 3^4

    =16b^4/81

    (as 16 and 81 cant simplify each other)
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