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What is the value of the expression? 4^3 • 4 ^−5 A. 4^−15 B. 4^−2 C. 4^2 D. 4^8 i thought it was d. but im not sure what to do to solve -_- PLEASE HELP!!
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4 votes
What is the value of the expression?

4^3 • 4 ^−5

A.
4^−15

B.
4^−2

C.
4^2

D.
4^8

i thought it was d. but im not sure what to do to solve -_- PLEASE HELP!!

User Marius Cotofana
by
7.5k points

1 Answer

2 votes
You added 3 and -5 and got a sum of 8 .

Do you still feel OK with that, or could you think about it
one more time just to make sure ?
User Cubez
by
8.0k points
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