8=5i^2

Solution for 8=5i^2 equation:

Simplifying
8 = 5i2

Solving
8 = 5i2

Solving for variable 'i'.

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

Add '-5i2' to each side of the equation.
8 + -5i2 = 5i2 + -5i2

Combine like terms: 5i2 + -5i2 = 0
8 + -5i2 = 0

Add '-8' to each side of the equation.
8 + -8 + -5i2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -5i2 = 0 + -8
-5i2 = 0 + -8

Combine like terms: 0 + -8 = -8
-5i2 = -8

Divide each side by '-5'.
i2 = 1.6

Simplifying
i2 = 1.6

Take the square root of each side:
i = {-1.264911064, 1.264911064}