Rewrite the expression without using negative exponents. (A ssume all variables represent nonzero real numbers.)
-$\frac{1}{\mathrm{x}^{-4}}$
A) $\frac{1}{x^{4}}$
B) $x^{4}$
C) $x^{-4}$
D) $4 x$

Question

Quizplus · Accepted Answer

To rewrite the expression without negative exponents, you use the rule that $x^{-a} = \frac{1}{x^a}$. Therefore, $\frac{1}{x^{-4}}$ becomes $x^4$.

Rewrite the Expression Without Using Negative Exponents 1x−4\frac{1}{\mathrm{x}^{-4}}x−41​ A) 1x4\frac{1}{x^{4}}x41​ B) x4x^{4}x4 C) x−4x^{-4}x−4

Rewrite the Expression Without Using Negative Exponents $\frac{1}{\mathrm{x}^{-4}}$ A) $\frac{1}{x^{4}}$ B) $x^{4}$ C) $x^{-4}$