Simplify. Express final results using positive exponents only. $\left( 5 y x ^ { \frac { 1 } { 4 } } \right) ^ { 4 }$
A) $625 x y ^ { 4 }$
B) $625 x y ^ { \frac { 1 } { 4 } }$
C) $625 y x ^ { 4 }$
D) $5 x y ^ { 4 }$

Question

Quizplus · Accepted Answer

We can simplify the expression by raising both the base, 5, and the exponent, $\frac{1}{4}$, to the fourth power separately. This gives us $(5^4)(y^4)(x)^1$. Simplifying this further gives us $625x y^4$. Therefore, the answer is A.

Simplify Express Final Results Using Positive Exponents Only (5yx14)4\left( 5 y x ^ { \frac { 1 } { 4 } } \right) ^ { 4 }(5yx41​)4

Simplify Express Final Results Using Positive Exponents Only $\left( 5 y x ^ { \frac { 1 } { 4 } } \right) ^ { 4 }$