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posted by John Tuesday, February 19, 2013 at 7:35am.
R=square root of u squared plus v squared divided by m and u and v are positive.Find u when r=3,v=6 and m=5
Assuming there are no parentheses: r = √u^2 + v^2/m 3 = √u^2 + 36/5 √u^2 = u = 7.2 - 3 = 4.2
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