Question

im really struggling with this problem

Answer 1

its not that one!

Answer 2

Hint: Multiply top and bottom by the denominator

Answer 3

got that but i always get confused when i have to multiply

Answer 4

The top will be difference of squares. The bottom will be the expression squared.

Answer 5

\[(\sqrt{x+7h})^{2}/(\sqrt{x+7h}- \sqrt{x})^{2}\]

Answer 6

?

Answer 7

You got the bottom part right. I don't know what happened with the top. I said the top part is difference of squares.

Answer 8

what does that mean?

Answer 9

Look it up