Question

Simplify. √108 - 3√8 - √27

Answer 1

√108-3√8-√27
= sqrt(36 * 3) - 3sqrt(4 * 2) - sqrt(9 * 3)
= 6sqrt(3) - 3(2sqrt(2)) - 3sqrt(3)
= 6sqrt(3) - 6sqrt(2) - 3sqrt(3)
= 3sqrt(3) - 6sqrt(2)
c) 3√3-6√2

Answer 2

that's what i got am i correct? ^^^^^

Answer 3

Yep, looks good!

Answer 4

Here I was writing you an explanation, but you've already mastered it!

Answer 5

thank you!