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Simplifying
2(a2) = 324
Solving
2a2 = 324
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Divide each side by '2'.
a2 = 162
Simplifying
a2 = 162
Take the square root of each side:
a = {-12.727922061, 12.727922061}
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