1.

If z(x,y) =x tan^(-1)(xy), x=t^(2), y=se^(t), s, t in R, Find (del z)/(del s) and (del z)/(del t) at s=t=1.

Answer»


ANSWER :`(3E)/(1+e^2)+2 tan^(-1)e`


Discussion

No Comment Found

Related InterviewSolutions