Question

What is the exact value of the expression √486−√24+√6? Simplify if possible.

Answer 1

Do you remember how to simplify questions? I can bet that they will end up having like square roots once simplified...

Answer 2

I mean simplify square roots

Answer 3

well would √24 be 2√3?

Answer 4

\[\sqrt{486} - \sqrt{24} + \sqrt{6}\implies \sqrt{81 \times 6} - \sqrt{4 \times 6} + \sqrt{6} \implies 9\sqrt{6} - 2\sqrt{6} + \sqrt{6}\]\[\implies \space ?\]

Answer 5

I've honestly forgot. I've been working on this same test for 4&1/2 hours... my mind is wandering.

Answer 6

8√6

Answer 7

Yup :)

Answer 8

thanks means a lot once again. 5 more questions to go...

Answer 9

lol...don't worry...