Question

which of the following is the radical expression of a4/9

4√a^9
9√a^4
9a^4
4a^9

Answer 1

\[b^{\frac{p}{q}}=\sqrt[q]{b^p}\]

Answer 2

when the exponent is a fraction, the denominator is the root and the numerator is the power

Answer 3

b p/q is the equation