Question

Which one of these is an equivalent expression for x^-3 that used positive exponents? A)x 1/3 B) 1/x^3 C) 1/x^1/3

Answer 1

The correct answer is B

Explanation:

When you have a negative exponent and want to make it positive, all you need to do it to move the whole term to the denominator and change the sign of the exponent.