Question

alg

Answer 1

\[u^{a/b}=\sqrt[b]{u^a}\]

Answer 2

Yes, D is correct

Answer 3

\[4^{\frac{ 3 }{ 5 }}\]

Remember that the numerator is the base's exponent, and the denominator is the root.

So D is correct

Answer 4

\[(u^a)^b =u^{a*b}\]

Answer 5

Now you have 3 with one exponent, can you continue?