Question

how do you solve this

Answer 1

\[3\sqrt[4]{128}\]

Answer 2

What is 1^4 equal to?

Answer 3

Any ideas?

Answer 4

\[128=2^7\]
\[3\sqrt[4]{128}=3\sqrt[4]{2^7}=3\sqrt[4]{2^4}\sqrt[4]{2^3}=3\cdot2\sqrt[4]{8}=12\sqrt[4]8\]