=(x^2+y^4)(x^2-y^4)

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Solution for =(x^2+y^4)(x^2-y^4) equation:


Simplifying
0 = (x2 + y4)(x2 + -1y4)

Multiply (x2 + y4) * (x2 + -1y4)
0 = (x2(x2 + -1y4) + y4(x2 + -1y4))
0 = ((x2 * x2 + -1y4 * x2) + y4(x2 + -1y4))

Reorder the terms:
0 = ((-1x2y4 + x4) + y4(x2 + -1y4))
0 = ((-1x2y4 + x4) + y4(x2 + -1y4))
0 = (-1x2y4 + x4 + (x2 * y4 + -1y4 * y4))
0 = (-1x2y4 + x4 + (x2y4 + -1y8))

Reorder the terms:
0 = (-1x2y4 + x2y4 + x4 + -1y8)

Combine like terms: -1x2y4 + x2y4 = 0
0 = (0 + x4 + -1y8)
0 = (x4 + -1y8)

Solving
0 = x4 + -1y8

Solving for variable 'x'.

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

Add '-1x4' to each side of the equation.
0 + -1x4 = x4 + -1x4 + -1y8
Remove the zero:
-1x4 = x4 + -1x4 + -1y8

Combine like terms: x4 + -1x4 = 0
-1x4 = 0 + -1y8
-1x4 = -1y8

Divide each side by '-1'.
x4 = y8

Simplifying
x4 = y8

Combine like terms: y8 + -1y8 = 0
x4 + -1y8 = 0

Factor a difference between two squares.
(x2 + y4)(x2 + -1y4) = 0

Factor a difference between two squares.
(x2 + y4)((x + y2)(x + -1y2)) = 0

Subproblem 1

Set the factor '(x2 + y4)' equal to zero and attempt to solve: Simplifying x2 + y4 = 0 Solving x2 + y4 = 0 Move all terms containing x to the left, all other terms to the right. Add '-1y4' to each side of the equation. x2 + y4 + -1y4 = 0 + -1y4 Combine like terms: y4 + -1y4 = 0 x2 + 0 = 0 + -1y4 x2 = 0 + -1y4 Remove the zero: x2 = -1y4 Simplifying x2 = -1y4 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(x + y2)' equal to zero and attempt to solve: Simplifying x + y2 = 0 Solving x + y2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-1y2' to each side of the equation. x + y2 + -1y2 = 0 + -1y2 Combine like terms: y2 + -1y2 = 0 x + 0 = 0 + -1y2 x = 0 + -1y2 Remove the zero: x = -1y2 Simplifying x = -1y2

Subproblem 3

Set the factor '(x + -1y2)' equal to zero and attempt to solve: Simplifying x + -1y2 = 0 Solving x + -1y2 = 0 Move all terms containing x to the left, all other terms to the right. Add 'y2' to each side of the equation. x + -1y2 + y2 = 0 + y2 Combine like terms: -1y2 + y2 = 0 x + 0 = 0 + y2 x = 0 + y2 Remove the zero: x = y2 Simplifying x = y2

Solution

x = {-1y2, y2}

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