Question

If –y + 2x^2 – x = -5y^3 then find dy / dx in terms of x and y.

Answer 1

dy/dx =
`(4x-1)/(1-15y^(2) )`

Explanation:

-y + 2x²- x = -5y³

2x² - x = y - 5y³

4x - 1 = dy/dx - 15y².dy/dx

dy/dx(1 - 15y²) = 4x - 1

dy/dx =
`(4x-1)/(1-15y^(2) )`