Question

Pls help me with this question. Directions are on the picture that is attached. Thx in advance! :)

Answer 1

Chris made a mistake in Step 1.

Explanation:

Step 1 was :

`( {4}^( - 5)) {}^(3)`

Here, he should multiply -5 and 3.

`{4}^( - 5 * 3) \\ {4}^( - 15)`

HOPE IT HELPS ^_^