Question: In Exercises 4750, find dw/dt (a) By using the appropriate Chain Rule (b) By converting w to a function of t before differentiating. w =

In Exercises 47–50, find dw/dt

(a) By using the appropriate Chain Rule 

(b) By converting w to a function of t before differentiating.

w = x2z + y + z, x = et, y = t, z = t2

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