Question

Which expression is the simplified form of √a^13?
a: a^5√a^3
b: a^12√a
c: a^3√a^4
d: a^6√a

Answer 1

\[\sqrt{a^{13}} = \sqrt{a^{2}\times a^{2}\times a^{2}\times a^{2}\times a^{2}\times a^{2}\times a}\]Take out all of the a^2 and leave them as a outside the radical.