7-8i^2=

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Solution for 7-8i^2= equation: 


Simplifying
7 + -8i2 = 0

Solving
7 + -8i2 = 0

Solving for variable 'i'.

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

Add '-7' to each side of the equation.
7 + -7 + -8i2 = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -8i2 = 0 + -7
-8i2 = 0 + -7

Combine like terms: 0 + -7 = -7
-8i2 = -7

Divide each side by '-8'.
i2 = 0.875

Simplifying
i2 = 0.875

Take the square root of each side:
i = {-0.935414347, 0.935414347}

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