Use the Chain Rule to find dz/dt or dw/dt. z = 1 + x 2 + y

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Use the Chain Rule to find dz/dt or dw/dt.

z = √1 + x2 + y2, x = ln t, y = cos t

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Related Book For  answer-question

Calculus

ISBN: 9780495011606

6th Edition

Authors: James Stewart

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