Use radical notation to rewrite the expression. Simplify if possible.
-$\left( - 343 x ^ { 15 } \right) ^ { 1 / 3 }$
A) $- 7 \sqrt [ 5 ] { x }$
B) $- 343 x ^ { 5 }$
C) $- 7 x ^ { 15 }$
D) $- 7 x ^ { 5 }$

Question

Use radical notation to rewrite the expression. Simplify if possible.
-$\left( - 343 x ^ { 15 } \right) ^ { 1 / 3 }$
A)  $- 7 \sqrt [ 5 ] { x }$
B) $- 343 x ^ { 5 }$
C)  $- 7 x ^ { 15 }$
D) $- 7 x ^ { 5 }$

Quizplus · Accepted Answer

The cube root of $-343$ is $-7$ because $(-7)^3 = -343$, and the cube root of $x^{15}$ is $x^5$ because $(x^5)^3 = x^{15}$.

Use Radical Notation to Rewrite the Expression (−343x15)1/3\left( - 343 x ^ { 15 } \right) ^ { 1 / 3 }(−343x15)1/3

Use Radical Notation to Rewrite the Expression $\left( - 343 x ^ { 15 } \right) ^ { 1 / 3 }$