Question

Multiply and simplify by factoring.
4√10,000 * 4√10,000,000

Answer 1

is this the fourth root?

Answer 2

\[\sqrt[4]{10000}=\sqrt[4]{10^4}=10\]
\[\sqrt[4]{10000000}=\sqrt[4]{10^7}=10\sqrt[4]{10^3}\] so you get
\[100\sqrt[4]{10^3}=100\sqrt[4]{1000}\]