iz^2+4=0

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Solution for iz^2+4=0 equation: 


Simplifying
iz2 + 4 = 0

Reorder the terms:
4 + iz2 = 0

Solving
4 + iz2 = 0

Solving for variable 'i'.

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

Add '-4' to each side of the equation.
4 + -4 + iz2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + iz2 = 0 + -4
iz2 = 0 + -4

Combine like terms: 0 + -4 = -4
iz2 = -4

Divide each side by 'z2'.
i = -4z-2

Simplifying
i = -4z-2

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