Question

Find dy/dx X^3 + Y^3 equal to 27​

Answer 1

Answer:

x^3+y^3=27

differentiating both sides, we get

d/dx(x^3+y^3=27)

3x^2+3y^2dy/dx=d/dx(27)

3x^2+3y^2dy/dx=0

3y^2dy/dx=-3x^2

dy/dx=-3x^2/3y^2

dy/dx=-x^2/y^2

dy/dx=-x^2y^-2