Use the Chain rule to evaluate at the point (r,s)=(1,2) where f(x,y,z)=x2-yz, x=r+s, y=rs, z=r2+3rs
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Use the Chain rule to evaluate at the point (r,s)=(1,2) where f(x,y,z)=x2-yz, x=r+s, y=rs, z=r2+3rs
Use the Chain rule to evaluate atthe point (r,s)=(1,2) where f(x,y,z)=x2-yz, x=r+s, y=rs,z=r2+3rs