Question

Derivative of X^4 + y^4 = a^2 ( x^2 - y^2 )

Answer 1

Answer:

jdjforhrik

Step-by-step explanation:

4'2(2'2:5!8'4:1?5!'5?"5"1(1"1!1

Answer 2

Answer:

dy/dx = (2a²x-4x³)/(4y³+2a²y).

Step-by-step explanation:

x⁴+y⁴ = a²(x²-y²)

Differentiating with respect to X,

4x³+4y³.dy/dx = a²(2x-2y.dy/dx)

4x³+4y³.dy/dx = 2a²x-2a²y.dy/dx

4y³.dy/dx+2a²y.dy/dx = 2a²x-4x³

dy/dx.(4y³+2a²y) = 2a²x-4x³

dy/dx = (2a²x-4x³)/(4y³+2a²y).