Question

Multiply and simplify if possible.

Answer 1

\[\sqrt{7}\left( \sqrt{x-7\sqrt{7}} \right)\]

Answer 2

\[x=7\sqrt7\]

Answer 3

I dont think thats it.?

Answer 4

http://www.wolframalpha.com/input/?i=%E2%88%9A7%28%E2%88%9A%7Bx%E2%88%927%E2%88%9A%7B7%7D%7D%29
scroll all the way down

Answer 5

Ah, I meant to enter my problem as \[\sqrt{7}\left( \sqrt{x} - 7\sqrt{7}\right) My mistake

Answer 6

\[\sqrt{7}\left( \sqrt{x}-7\sqrt{7} \right)\]