Simplify the expression. $$\left( \frac { a ^ { - 1 } } { b ^ { - 4 } } \right) ^ { - 5 }$$
Write the answer without using negative exponents. Assume that all variables are restricted to those numbers for which the expression is defined.
A) $\quad \frac { a ^ { 20 } } { b ^ { 5 } }$
B) $\quad \frac { b ^ { 5 } } { a ^ { 20 } }$
C) $\quad \frac { a ^ { 5 } } { b ^ { 20 } }$
D) $\frac { b ^ { 20 } } { a ^ { 5 } }$

Question

Quizplus · Accepted Answer

The Answer of Simplify the expression. $$\left( \frac { a ^ { - 1 } } { b ^ { - 4 } } \right) ^ { - 5 }$$
Write the answer without using negative exponents. Assume that all variables are restricted to those numbers for which the expression is defined.
A) $\quad \frac { a ^ { 20 } } { b ^ { 5 } }$
B) $\quad \frac { b ^ { 5 } } { a ^ { 20 } }$
C) $\quad \frac { a ^ { 5 } } { b ^ { 20 } }$
D) $\frac { b ^ { 20 } } { a ^ { 5 } }$

Simplify the Expression (a−1b−4)−5\left( \frac { a ^ { - 1 } } { b ^ { - 4 } } \right) ^ { - 5 }(b−4a−1​)−5

Simplify the Expression $\left( \frac { a ^ { - 1 } } { b ^ { - 4 } } \right) ^ { - 5 }$