Question

Simplify √8+√50+√72 + (-√75+√12)

Answer 1

$= 2 \sqrt{2} + 5 \sqrt{2 } + 6 \sqrt{2} + ( - 5 \sqrt{3} + 2 \sqrt{3} ) \\ = 13 \sqrt{2 } - 3 \sqrt{3}$