Jun 6, 2005 #1 candynrg Messages 5 Reaction score 0 Use Implicit Differenciation to find y' f tan(x^2 + y^2) = sec(xy)
Jun 6, 2005 #2 Pyrrhus Homework Helper Messages 2,180 Reaction score 0 What have you done? you should us your work...
Jun 6, 2005 #3 whozum Messages 2,219 Reaction score 1 Hint: implicit differentiation is basically just applying the chain rule.