corresponding to c =
Problem 3: PARTIAL DERIVATIVE
Suppose that three resistors are in parallel in an electrical circuit. If the resistances are R₁, R₂ and
R3 ohms, respectively, then the net resistance in the circuit equals
r=(r1*r2*r3)/(r1*r2 +r1*r3 + r2*r3)
Compute the partial differential of
Dr/dr1