Question

Solve 15\sqrt{2}+6\sqrt{2}-5\sqrt{2}

Answer 1

`6√(2)`

Explanation:

Hi!!!

I fixed your LaTeX:

`15√(2)+6√(2)-5√(2)`

We can add our similar elements to achieve an answer of
`6√(2)`.

It's a bit hard to explain! Please comment if you want more explanation.

Hope this helps!

:D

Answer 2

`16 √(2)`

Explanation:

`15√(2)+6√(2)-5√(2) \\ = (15 + 6 - 5) √(2) \\ = (21 - 5) √(2) \\ = 16 √(2)`