Write as an absolute value.
-$$\sqrt { \left( 11 x ^ { 6 } - 7 y ^ { 4 } \right) ^ { 2 } }$$
A) $\left| 11 x ^ { 6 } - 7 y ^ { 4 } \right|$
B) $11 x ^ { 6 } - 7 y ^ { 4 }$
C) $11 x ^ { 3 } - 7 y ^ { 2 }$
D) $\left| 11 x ^ { 3 } - 7 y ^ { 2 } \right|$

Question

Quizplus · Accepted Answer

The square root of a square of an expression is the absolute value of the expression, hence $\sqrt { \left( 11 x ^ { 6 } - 7 y ^ { 4 } \right) ^ { 2 } } = \left| 11 x ^ { 6 } - 7 y ^ { 4 } \right|$.

Write as an Absolute Value (11x6−7y4)2\sqrt { \left( 11 x ^ { 6 } - 7 y ^ { 4 } \right) ^ { 2 } }(11x6−7y4)2​

Write as an Absolute Value $\sqrt { \left( 11 x ^ { 6 } - 7 y ^ { 4 } \right) ^ { 2 } }$