5-2i*i=

Solution for 5-2i*i= equation:

Simplifying
5 + -2i * i = 0

Multiply i * i
5 + -2i2 = 0

Solving
5 + -2i2 = 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 + -2i2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -2i2 = 0 + -5
-2i2 = 0 + -5

Combine like terms: 0 + -5 = -5
-2i2 = -5

Divide each side by '-2'.
i2 = 2.5

Simplifying
i2 = 2.5

Take the square root of each side:
i = {-1.58113883, 1.58113883}