Question

muiltiply (5√2+3√3)^2

Answer 1

I got 30√6-77

Answer 2

\[(a+b)^2=a^2+b^2+2ab\]

Answer 3

You almost got it right, but I don't get why the 77 is negative though...

Answer 4

Therefore,\[(5\sqrt{2})^2+(3\sqrt{3})^2+2(5\sqrt{2})(3\sqrt{3})\]

Answer 5

Solve it & than u can get it:)

Answer 6

your answer is \[77+ 30\sqrt{6}\]
hope that helps :)