Question

Simplify the expression.

Answer 1

\[\sqrt{128c^6}\]

Answer 2

two goes in to 6 three times, so \(\sqrt{e^6}=e^3\)

Answer 3

\(128=2^7\) and two goes in to 7 three times with a remainder of 1, so
\[\sqrt{128}=2^3\sqrt{2}\]

Answer 4

put it together and get
\[\sqrt{128e^6}=8e^3\sqrt{2}\]