OpenStudy (anonymous):

Find the slope of the tangent line to y^2 cos(x)=sin(x + y) at the point (0, 0).

4 years ago
myininaya (myininaya):

what did you get when you differentiated both sides?

4 years ago
OpenStudy (dumbcow):

slope of tangent is dy/dx use implicit differentiation, take derivative of whole thing then solve for dy/dx last plug in (0,0) for x,y

4 years ago