U^2=-4

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Solution for U^2=-4 equation: 


Simplifying
U2 = -4

Solving
U2 = -4

Solving for variable 'U'.

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

Simplifying
U2 = -4

Reorder the terms:
4 + U2 = -4 + 4

Combine like terms: -4 + 4 = 0
4 + U2 = 0

The solution to this equation could not be determined.

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