Question

Simplify 9root 27 - 3 root 3 + 4 by root 3

Answer 1

Answer:

24√3

Step-by-step explanation:

7√48-√27-√3

expand the numbers in the roots

=7√3*16 - √9*3 - √3

now you can remove the perfect square out of the root symbol

=7*4√3 - 3√3 - √3

=28√3 - 3√3 - √3

=24√3

Answer 2

Answer:

Step-by-step explanation:

Answer:

=9

Explanation:

√3×√27

=√3×√3⋅3⋅3

=√3×3√3

=3×√3×√3

=3×3

=9