can anyone tell me if I did this right?

0 ⤊

sqrt7(9sqrt2 -3sqrt7)
sqrt7(9*sqrt2 -3*sqrt7)
sqrt7*9*sqrt2 -sqrt7*3*sqrt7
9*sqrt14 -21
12.6749163

2007-03-29 04:29:58 · 8 answers · asked by DEE L 2 in Science & Mathematics ➔ Mathematics

Yes, you are exactly correct. :)

2007-03-29 04:33:29 · answer #1 · answered by MamaMia © 7 · 0⤊ 0⤋

Very nice

2007-03-29 11:37:31 · answer #2 · answered by Invisible Pink RN 7 · 0⤊ 0⤋

yup

2007-03-29 11:46:26 · answer #3 · answered by joe j 2 · 0⤊ 0⤋

correct well done

2007-03-29 11:36:12 · answer #4 · answered by Anonymous · 0⤊ 0⤋

yes.

2007-03-29 11:33:53 · answer #5 · answered by Philo 7 · 0⤊ 0⤋

magnificent work!

2007-03-29 12:29:25 · answer #6 · answered by Kathleen K 7 · 0⤊ 0⤋

what is it then?

2007-03-29 11:46:11 · answer #7 · answered by Modern Major General 7 · 0⤊ 0⤋

well done :)

2007-03-29 11:37:09 · answer #8 · answered by Anonymous · 0⤊ 0⤋