Which of the following expressions is not equal to 64? A. 2^4 . 2^-3 .2^4 .2 B. 2^2 .2^8 .2^-4 .2^0 C.2^0 .2 . 2^2 .

Question

Which of the following expressions is not equal to 64?

A. 2^4 . 2^-3 .2^4 .2
B. 2^2 .2^8 .2^-4 .2^0
C.2^0 .2 . 2^2 .2^3
D. 2^6 . 2^-3 . 2^4 . 2

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Bơ 3 years 2021-08-27T19:24:24+00:00 1 Answers 19 views 0

Answers ( )

  1. Delwyn
    0
    2021-08-27T19:25:36+00:00
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    Answer:

    A. 2^4 . 2^-3 . 2^4 . 2

    Step-by-step explanation:

    Option A,

    2^4 . 2^-3 . 2^4 . 2

    = 2^4 . 2^-3 . 2^4 . 2^1

    = 2^( 4 + 4 + 1 – 3 )

    = 2^( 9 – 3 )

    = 2^6

    = 64

    So, Option A is the correct answer.

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