x^4-4x^2y^2+y^4=81

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Solution for x^4-4x^2y^2+y^4=81 equation: 


Simplifying
x4 + -4x2y2 + y4 = 81

Reorder the terms:
-4x2y2 + x4 + y4 = 81

Solving
-4x2y2 + x4 + y4 = 81

Solving for variable 'x'.

Reorder the terms:
-81 + -4x2y2 + x4 + y4 = 81 + -81

Combine like terms: 81 + -81 = 0
-81 + -4x2y2 + x4 + y4 = 0

The solution to this equation could not be determined.

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