Simplify.
-$\sqrt { \frac { x ^ { 8 } } { 121 } }$
A) $\frac { x ^ { 4 } } { 11 }$
B) $\frac { x ^ { 6 } } { 11 }$
C) $\frac { x ^ { 4 } } { 121 }$
D) $\frac { x ^ { 8 } } { 11 }$

Question

Quizplus · Accepted Answer

The square root of $x^8$ is $x^4$ because $\sqrt{x^8} = x^{8/2} = x^4$, and the square root of 121 is 11, so $\sqrt{\frac{x^8}{121}} = \frac{x^4}{11}$.

Simplify - x8121\sqrt { \frac { x ^ { 8 } } { 121 } }121x8​​

Simplify
- $\sqrt { \frac { x ^ { 8 } } { 121 } }$