If z = f(x, y), where f is differentiable, and find dz/dt when t = 3. x
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If z = f(x, y), where f is differentiable, and
find dz/dt when t = 3.
Transcribed Image Text:
x = g(t) g(3) = 2 g'(3) = 5 fx(2,7) = 6 y = h(t) h(3) = 7 h'(3) fy(2,7) = -8 = -4
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Given z fx y where x gt y ht Therefore by chain rule of differentiation dz dt f x dxdt f y dydt ...View the full answer
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