Question

5sqrt{3}-sqrt{98}+sqrt{48}+6sqrt{2}

Answer 1

Is this it?

\(5\sqrt{3}-\sqrt{98}+\sqrt{48}+6\sqrt{2}\)

Answer 2

yes

Answer 3

The first and last roots are roots of prime numbers. They can't be simplified.
You need to simplify the roots of 98 and 48.

Answer 4

Look at 98 first.
Can you list the prime factors of 98?

Answer 5

is it simplified to 9sqrt3-sqrt2

Answer 6

\(5\sqrt{3}-\sqrt{98}+\sqrt{48}+6\sqrt{2}\)

\(= 5\sqrt{3}-7\sqrt{2}+4\sqrt{3}+6\sqrt{2} \)

\(= 9\sqrt{3}-\sqrt{2} \)

You are correct.