a^2-4ab+4b^2-81=0

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Solution for a^2-4ab+4b^2-81=0 equation: 


Simplifying
a2 + -4ab + 4b2 + -81 = 0

Reorder the terms:
-81 + -4ab + a2 + 4b2 = 0

Solving
-81 + -4ab + a2 + 4b2 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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