- #1
Kar91102
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Homework Statement
Find the coordinates of the point in the first quadrant at which the tangent line to the curve x3-xy+y3=0 is parallel to the x-axis.
SO:
x= +
y= +
mtan=0
Homework Equations
[tex]\frac{dy}{dx}=m_{tan}[/tex]
The Attempt at a Solution
[tex]\frac{dy}{dx}=\frac{y-3x^{2}}{3y^{2}-x}=0[/tex]
After I get the derivative, I have no clue what to do.