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

Answer:

$\dfrac{1}{125x^3}$

Step-by-step explanation:

$(5x)^{-3} = \dfrac{1}{(5x)^3} = \dfrac{1}{5^3x^3} = \dfrac{1}{125x^3}$