Question

Having a mental block:

y^2 x y^(2/3)

i know answer is y^(8/3) although been a while since i have had too do these whats the working?

Answer 1

we will add exponents

2 + 2/3

common denominator

6/3 + 2/3

or

8/3

Answer 2

umm since bases are smae u hav to add the powers

Answer 3

*same

Answer 4

thankyou