### Home > CALC > Chapter 8 > Lesson 8.2.1 > Problem 8-67

8-67.

Find

for the following functions. Then evaluate the derivative at the given point. Homework Help ✎ = 1; (1,1) *x*^{2}*y*−*y*^{3 }= 8; (−3, 1)

Now solve for *y ^{′}*.

8-67.

Find

for the following functions. Then evaluate the derivative at the given point. Homework Help ✎ = 1; (1,1) *x*^{2}*y*−*y*^{3 }= 8; (−3, 1)

Now solve for *y ^{′}*.