Question

PLEASE HELP!!!!!!!

Simplify 4 to the 7th over 5 squared all raised to the 3rd power. (4 points)
Group of answer choices

4 to the 10th over 5 to the 5th

4 to the 4th over 5

4 to the 21st over 5 to the 6th

12 to the 7th over 15 squared

Answer 1

`(4^(21))/(5^6)`

Explanation:

`\left((4^7)/(5^2)\right)^3`

`=(\left(4^7\right)^3)/(\left(5^2\right)^3)`

`\left(4^7\right)^3`

`=4^(21)`

`=(4^(21))/(\left(5^2\right)^3)`

`\left(5^2\right)^3`

`5^6`

`=(4^(21))/(5^6)`