Question

Express (x^n+5/y)^2

Answer with positive exponents.

A. x^2n+10/y^2

B. y^2/x^2n+10

C. x^n+7/y^2

Answer 1

if im right i think the answer is c 

Answer 2

A.
`(x^(2n+10))/(y^2)}`

Explanation:

We have been given an expression
`((x^(n+5))/(y)})^2`.

Using exponent property
`(a^b)^c=a^(b*c)`, we will get:

`(x^(2\cdot n+5\cdot 2))/(y^2)}`

`(x^(2n+10))/(y^2)}`

Therefore, simplified form of our given expression would be
`(x^(2n+10))/(y^2)}`.