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If X and Y are given as current co-ordinates, what is the equation of the tangent at a specific point of x3 – 3axy + y3

Posted: Wed Jul 13, 2022 8:09 pm
by answerhappygod
a) (x2 – ay)X + (y2 – ax)Y = -2axy
b) (x2 – ay)X + (y2 – ax)Y = 2axy
c) (x2 – ay)X + (y2 – ax)Y = axy
d) (x2 – ay)X + (y2 – ax)Y = -axy