Simplify.

3 square root2(5square root 2 - 6 square root 12)

3 answers

3√2(5√2 - 6√12)
= 15(2) - 18√24
= 30 - 18√4√6
= 30 - 36√6
i have one more that is a bit different

2 square root 2(5 square root 10- 3 square root 2)
100+23