a^2=13

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Solution for a^2=13 equation: 


Simplifying
a2 = 13

Solving
a2 = 13

Solving for variable 'a'.

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

Simplifying
a2 = 13

Take the square root of each side:
a = {-3.605551275, 3.605551275}

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