Calculus (3rd Edition)

Published by W. H. Freeman
ISBN 10: 1464125260
ISBN 13: 978-1-46412-526-3

Chapter 15 - Differentiation in Several Variables - 15.3 Partial Derivatives - Preliminary Questions - Page 780: 2


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Work Step by Step

We do not need to use the quotient rule because the bottom function does not depend on $ x $. But we can apply the quotient rule to compute $\frac{\partial}{\partial y}\left(\frac{x+y}{y+1}\right)$.
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