Posted by **liz** on Wednesday, April 1, 2009 at 6:34pm.

4√22/4√2*4√12/3√18

- algebra -
**Cody**, Wednesday, April 1, 2009 at 6:40pm
i got 450.27991294?

- algebra -
**Reiny**, Wednesday, April 1, 2009 at 6:41pm
confusion!

by 4√22/4....

so you mean

4(√22)/4... or 4√(22/4)...

same thing for the √12/3 part

if you mean √(12/3) that would be simply 2

or if you mean (√12)/3 then it is (2√3)/3

please clarify.

- algebra -
**Cody**, Wednesday, April 1, 2009 at 6:43pm
I got that doing ã(12/3) and ã(22/4)

- algebra -
**liz**, Wednesday, April 1, 2009 at 6:50pm
4 square root 22 over 4square root 2 multiply by 4 square root 12 over 3 square root 18

- algebra -
**Cody**, Wednesday, April 1, 2009 at 6:57pm
then my answer should be right! :P

- algebra -
**liz**, Wednesday, April 1, 2009 at 7:00pm
its called rationalizing the denominator

- algebra -
**liz**, Wednesday, April 1, 2009 at 7:01pm
sorry its not rationalizing

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