What is the slope of the tangent line of #tan(2x)/tan^2(xy)= C #, where C is an arbitrary constant, at #(pi/3,pi/3)#?
1 Answer
Jul 5, 2017
Explanation:
At the point
So then we can rewrite
Cross multiply
Next, we can implicitly differentiate each side
Now we can plug in the point
After a little work with a calculator, you get