Question

Simplify. √108 - 3√8 -√27

Answer 1

3√3 - 5√2
-3√3 - 5√2
3√3 - 6√2
-3√3 - 6√2

Answer 2

3 sqrt(3)-6 sqrt(2)

Answer 3

How?

Answer 4

Trust me it is the answer

Answer 5

i understand that but i want to know how to get it

Answer 6

? simplify

Answer 7

you mind showing me the work?

Answer 8

To tired to just know thats the answer

Answer 9

then why are you one this site? The sites code of conduct states that you are supposed to help the person through the answer not just give it to them

Answer 10

on*

Answer 11

any person will tell you thats the answer

Answer 12

whatever

Answer 13

You first simplify each radical, if possible.
\[\sqrt{108} = 6\sqrt{3}\]\[-3\sqrt{8} = -6\sqrt{2}\]\[-1\sqrt{27} = -3\sqrt{3}\]

Answer 14

So you problem now becomes
\[6\sqrt{3} - 6\sqrt{2} - 3\sqrt{3}\]
Remember you can only combine like radicals, so
\[6\sqrt{3} - 3\sqrt{3} =?\]

Answer 15

(The difference of 6sqrt(3) and 3sqrt(3)) - 6sqrt(2)
If you need any further explaination feel free to ask