Question

Write the following expression without negative exponents and without parentheses.

(5x)^−3

Answer 1

1
——-
5x^3

Bc neg exponent becomes positive if you divide one by it.

Answer 2

`(1)/(125x^3)`

Explanation:

`(5x)^(-3) = (1)/((5x)^3) = (1)/(5^3x^3) = (1)/(125x^3)`