Question

This is my question pls help!!!

Answer 1

`5 * {e}^(3) * {f}^(3) * 4 * * {f}^(8) * {e}^(6) * {e}^(0) \\ = 5 * 4 * {e}^(3 + 6 + 0) * {f}^(3 + 8) \\ = 20 {e}^(9) {f}^(11)`

Answer:

`20 {e}^(9) {f}^(11)`

Hope you could get an idea from here.

Doubt clarification - use comment section.

Answer 2

Answer:

`20 {e}^(9) {f}^(11)`

Show Work:

`5 * {e}^(3) * {f}^(3) * 4 * {f}^(8) * {e}^(6) * {e}^(0)`

`5 * {e}^(3) * {f}^(3) * 4 * {f}^(8) * {e}^(6) * 1`

`5 {e}^(3) {f}^(3) * 4 {f}^(8) {e}^(6)`

`20 {e}^(9) {f}^(11)`