S0ophyyAngginisiaes S0ophyyAngginisiaes

19-11-2016
Mathematics

contestada

P=(V^2R)/(R+r)^2
V, R are constants; r is a variable
Find dP/dr

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nobillionaireNobley nobillionaireNobley

21-11-2016

P = (V^2R)/(R + r)^2
dP/dr = -2(V^2R)/(R + r)^3

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