Please Help Me!

Question

Simplify: (√11 ³√11)

(A) 11^2/3

(B) 11^11/6

(C) 11^3/4

(D) 11^1/6

(E) none of these

The answer I got is (D) 11^1/6. However, I still got it wrong. Can someone please explain how I got this question wrong?

Answer 1

the sqrt(11)=(11)^(1/2)

the cuberoot(11)=11^(1/3)

when you multiply you add the exponents, not multiply them

the answer is 11^(5/6)