Question

Simplify: 4 square root of 2 plus square root of 32 minus square root of 16

8 square root of 2 minus 4
4 square root of 2 plus square root of 32 minus 4
9 square root of 2 minus 4
4 square root of 34 minus 4

Answer 1

`4√(2)+√(32)-√(16)=4√(2)+4√(2)-4=8√(2)-4`