a*a=-0.4

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Solution for a*a=-0.4 equation: 


Simplifying
a * a = -0.4

Multiply a * a
a2 = -0.4

Solving
a2 = -0.4

Solving for variable 'a'.

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

Simplifying
a2 = -0.4

Reorder the terms:
0.4 + a2 = -0.4 + 0.4

Combine like terms: -0.4 + 0.4 = 0.0
0.4 + a2 = 0.0

The solution to this equation could not be determined.

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