√56v^2r /[divided by] √7vr?

1 ⤊

√56v^2r /[divided by] √7vr?

i got 7 as the index √7v

2006-11-25 07:54:23 · 3 answers · asked by Jeff Mad. 2 in Science & Mathematics ➔ Mathematics

3 answers

Close. 56/7 = 8, so it would be √8v, or 2√2v.

2006-11-25 07:59:40 · answer #1 · answered by Jim Burnell 6 · 0⤊ 1⤋

first square the equation and get

56v^2r/7vr

then simplify:- r/r = 1 so you get
56v^2/7v

then simplify the v and you get

56v/7

then divide 56 by 7 and you get

8v <-------this is your answer

2006-11-25 19:21:42 · answer #2 · answered by lindi 2 · 0⤊ 0⤋

â56vÂ²r
---------- =
â7vr

â8v =

2â2v

2006-11-25 15:58:01 · answer #3 · answered by Wal C 6 · 1⤊ 1⤋