Choose the one alternative that best completes the statement or answers the question.
Multiply using the product rule.
-$\sqrt[4]{5} \cdot \sqrt[4]{25}$
A) 5
B) $\sqrt[8]{30}$
C) $\sqrt[4]{125}$
D) $\sqrt[4]{30}$

Question

Quizplus · Accepted Answer

When multiplying roots with the same index, you can multiply the radicands directly. $\sqrt[4]{5} \cdot \sqrt[4]{25} = \sqrt[4]{5 \cdot 25} = \sqrt[4]{125}$.

Choose the One Alternative That Best Completes the Statement or Answers