Question

Diffrentiate implicitly with respect to x. Solve for y'

3xy - 2x^2 + 5y^2 =7

Answer 1

3 x dy/dx + 3 y -4 x +10 y dy/dx = 0

dy/dx (3 x+10y) = (4x-3y)

dy/dx = (4x-3y)/(3x+10y)