X^4+81x^2=0

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Solution for X^4+81x^2=0 equation: 


Simplifying
X4 + 81x2 = 0

Solving
X4 + 81x2 = 0

Solving for variable 'X'.

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

Add '-81x2' to each side of the equation.
X4 + 81x2 + -81x2 = 0 + -81x2

Combine like terms: 81x2 + -81x2 = 0
X4 + 0 = 0 + -81x2
X4 = 0 + -81x2
Remove the zero:
X4 = -81x2

Simplifying
X4 = -81x2

Combine like terms: -81x2 + 81x2 = 0
X4 + 81x2 = 0

The solution to this equation could not be determined.

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