# What is the slope of the tangent line of #x^2e^(xy)= C #, where C is an arbitrary constant, at #(-1,1)#?

##### 1 Answer

Dec 11, 2017

The slope of the tangent is

#### Explanation:

The slope of the tangent line to the curve is the value of the derivative

We can calculate the derivative using implicit differentiation:

Differentiate both sides with respect to

Now,

In the point