What is the simplified form of the following expression?

^3sqrt(4x/5)

= (∛(100x))/5

Step-by-step explanation:

Given the expression; ∛(4x/5)

To simplify this we need to make denominator a perfect cube.

So multiply and divide 25 inside the cube root, so that the denominator will become a perfect cube of 5.

∛(4x/5) = ∛((4x/5)×(25/25))

            = ∛(100x/125)

            = ∛(100x/5³)

            = (∛100x)/5

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

the 3rd option is right

step-by-step explanation: