solution for non homogeneous heat equation

Question

d^2y/dt^2 +(p+q) dy/dt+(p*q)y- constant=dy/dt

y varies as a function of time and length.

B.C are y(0,t)=0.2

y(l,t)=0

y(l,0)=c1exp(-p*l)+c2exp(-q*l)

i am in need of analytical solution

Answer 1

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