Question

Need help how do you do this.

Simplify Picture is attatched on bottom

Answer 1

Okay, break each part down.
1. 72 = 2*2*2*3*3*x^2 = \[72 = 2*2*2*3*3*x ^{2} = 2*3\sqrt{2x ^{2}} = 6\sqrt{2x ^{2}} = 6x \sqrt{2}\]

Answer 2

Thank you:)