Question

What is the value of the expression `(-3)^4`?

Answer 1

`81`

Explanation:

`(-3)^4=(-3)xx(-3)xx(-3)xx(-3)`

`color(white)(xxxxx)=9xx9=81`

Answer 2

As below.

Explanation:

`(-3)^4 = (-3)^2 * (-3)^2 = 9 * 9 = 81`