5-4i^2=

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Solution for 5-4i^2= equation: 


Simplifying
5 + -4i2 = 0

Solving
5 + -4i2 = 0

Solving for variable 'i'.

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

Add '-5' to each side of the equation.
5 + -5 + -4i2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -4i2 = 0 + -5
-4i2 = 0 + -5

Combine like terms: 0 + -5 = -5
-4i2 = -5

Divide each side by '-4'.
i2 = 1.25

Simplifying
i2 = 1.25

Take the square root of each side:
i = {-1.118033989, 1.118033989}

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