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Simplifying
a2 = 1.5625b2
Solving
a2 = 1.5625b2
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Simplifying
a2 = 1.5625b2
Take the square root of each side:
a = {-1.25b, 1.25b}
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