2x(1+y^2)dx-y(1+2x^2)dy=0

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Solution for 2x(1+y^2)dx-y(1+2x^2)dy=0 equation:


Simplifying
2x(1 + y2) * dx + -1y(1 + 2x2) * dy = 0

Reorder the terms for easier multiplication:
2x * dx(1 + y2) + -1y(1 + 2x2) * dy = 0

Multiply x * dx
2dx2(1 + y2) + -1y(1 + 2x2) * dy = 0
(1 * 2dx2 + y2 * 2dx2) + -1y(1 + 2x2) * dy = 0
(2dx2 + 2dx2y2) + -1y(1 + 2x2) * dy = 0

Reorder the terms for easier multiplication:
2dx2 + 2dx2y2 + -1y * dy(1 + 2x2) = 0

Multiply y * dy
2dx2 + 2dx2y2 + -1dy2(1 + 2x2) = 0
2dx2 + 2dx2y2 + (1 * -1dy2 + 2x2 * -1dy2) = 0

Reorder the terms:
2dx2 + 2dx2y2 + (-2dx2y2 + -1dy2) = 0
2dx2 + 2dx2y2 + (-2dx2y2 + -1dy2) = 0

Combine like terms: 2dx2y2 + -2dx2y2 = 0
2dx2 + 0 + -1dy2 = 0
2dx2 + -1dy2 = 0

Solving
2dx2 + -1dy2 = 0

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Factor out the Greatest Common Factor (GCF), 'd'.
d(2x2 + -1y2) = 0

Subproblem 1

Set the factor 'd' equal to zero and attempt to solve: Simplifying d = 0 Solving d = 0 Move all terms containing d to the left, all other terms to the right. Simplifying d = 0

Subproblem 2

Set the factor '(2x2 + -1y2)' equal to zero and attempt to solve: Simplifying 2x2 + -1y2 = 0 Solving 2x2 + -1y2 = 0 Move all terms containing d to the left, all other terms to the right. Add '-2x2' to each side of the equation. 2x2 + -2x2 + -1y2 = 0 + -2x2 Combine like terms: 2x2 + -2x2 = 0 0 + -1y2 = 0 + -2x2 -1y2 = 0 + -2x2 Remove the zero: -1y2 = -2x2 Add 'y2' to each side of the equation. -1y2 + y2 = -2x2 + y2 Combine like terms: -1y2 + y2 = 0 0 = -2x2 + y2 Simplifying 0 = -2x2 + y2 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

d = {0}

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