Simplify. Write the answer in exponential form without negative exponents.
-$x ^ { - 9 / 2 }$
A) $- x ^ { 9 / 2 }$
B) $\frac { - 1 } { x ^ { 9 / 2 } }$
C) $\frac { 1 } { \mathrm { x } ^ { 2 / 9 } }$
D) $\frac { 1 } { x ^ { 9 / 2 } }$

Question

Quizplus · Accepted Answer

To simplify $x^{-9/2}$ and write it without negative exponents, you use the rule $a^{-n} = \frac{1}{a^n}$, resulting in $\frac{1}{x^{9/2}}$.

Simplify Write the Answer in Exponential Form Without Negative Exponents x−9/2x ^ { - 9 / 2 }x−9/2

Simplify Write the Answer in Exponential Form Without Negative Exponents $x ^ { - 9 / 2 }$