Find the equation of the tangent line at the given value (in form Ax+By+C=0) Implicit Differentiation must be used:
If you could show me the steps, as well, that would be great... yet again, i'm totally lost.
a) x^2 y^3 = 8 ; (-1,2)
b) y^3 + xy - y = 8x^4 ; x = 1
thanks again, guys :-/