Question

I need help with this question please :(

Answer 1

C

Explanation:

`(2^7 \cdot 3^(-5)\cdot 9)^4`

Use the Power of a Product Property, where:

`(ab)^n=a^nb^n`

Therefore:

`(2^7 \cdot 3^(-5)\cdot 9)^4\\=(2^7)^4\cdot(3^(-5))^4\cdot(9)^4\\=2^(28)\cdot3^(-20)\cdot9^4`