## cocoa020 Group Title simplify 12/ square root of 2 . Simplify and leave in radical form. one year ago one year ago

1. cocoa020 Group Title

$\frac{ 12 }{ \sqrt{2} }$

2. mahmit2012 Group Title

12/sq2= 12 * sq2/2=6 *sq2

3. satellite73 Group Title

multiply top and bottom by the square root of two then cancel the two

4. cocoa020 Group Title

wait, what. neither of you guys make sense.

5. mahmit2012 Group Title

answer is 6 times the square root of 2. as sattelite said.

6. RyanL. Group Title

$\frac{12}{\sqrt{2}}*\frac{\sqrt{2}}{\sqrt{2}}$

7. cocoa020 Group Title

|dw:1345774052664:dw|

8. RyanL. Group Title

that will give you $\frac{12\sqrt{2}}{2}$

9. cocoa020 Group Title

oooh, because the square root of 2 ...ohhh

10. RyanL. Group Title

well yeah the square root of 4 is just 2

11. cocoa020 Group Title

ok, thanks ryan.

12. RyanL. Group Title

yeah then 12 divided by 2 is just 6

13. RyanL. Group Title

so you end up with $6\sqrt{2}$