Looks good to me, well done.
Better check that LaTeX.
Can you check to see if I took the proper steps to get the right answer?
Simplify:
The answer is:
My steps:
1. Simplify the numerator so it becomes:
2. Simplify the denominator so it becomes:
3. It's improper to have a radical in the denominator so multiply the denominator and number by the square root of y would simplify that:
Equals: