Suppose
z=x^(2)sin(y),x=s^(2)-2t^(2),y=8st
. A. Use the chain rule to find
(delz)/(dels)
and
(delz)/(delt)
as functions of
x,y,s
and
t
.
(delz)/(dels)=
(delz)/(delt)=
B. Find the numerical values of
(delz)/(dels)
and
(delz)/(delt)
when
(s,t)=(-4,-3)
(delz)/(dels)(-4,-3)=
(delz)/(delt)(-4,-3)=