What power does this expression simplify to [ ( 7 ^5 ) ( 7 ^3 ) ] ^ -4

asked Apr 1, 2019 65.5k views

0 votes

by Saen

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5 votes

Let's take this apart.
(7)^5 times (7)^3=(7)^(5+3)= 7^8

(7^8)^-4= 1/(7^8)^4
1/7^(4x8)=1/7^32

India answered Apr 2, 2019

by India

7.9k points

5 votes

Answer: 1/7^32

Explanation:

Troyer answered Apr 8, 2019

7.5k points

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