Question

Who can help me with this?

Answer 1

4²

Explanation:

When multiplying the same base to raised to different exponents, all you need to do is add the exponents.

`4^(-3) * 4^5\\= 4^((-3 + 5))\\= 4^2\\`

Answer 2

4^2

Explanation:

4^-3 × 4^5

= 0.015625 × 1024

= 16

=4^2