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Simplifying
123456789i2 = 987654321
Solving
123456789i2 = 987654321
Solving for variable 'i'.
Move all terms containing i to the left, all other terms to the right.
Divide each side by '123456789'.
i2 = 8.000000073
Simplifying
i2 = 8.000000073
Take the square root of each side:
i = {-2.828427138, 2.828427138}
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