Question

Simplify seven square root of three end root minus four square root of six end root plus square root of forty eight end root minus square root of fifty four.

eleven square root of six end root minus seven square root of twelve
eleven square root of three end root minus seven square root of six
negative three square root of nine
four square root of nine

Answer 1

Is it eleven square root of six end root minus seven square root of twelve?

Answer 2

you're close but check the way you simplified -4sqrt(6) - sqrt(54)

Answer 3

So its eleven square root of three end root minus seven square root of six right?

Answer 4

yup