z^4+7i=0

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Solution for z^4+7i=0 equation: 


Simplifying
z4 + 7i = 0

Reorder the terms:
7i + z4 = 0

Solving
7i + z4 = 0

Solving for variable 'i'.

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

Add '-1z4' to each side of the equation.
7i + z4 + -1z4 = 0 + -1z4

Combine like terms: z4 + -1z4 = 0
7i + 0 = 0 + -1z4
7i = 0 + -1z4
Remove the zero:
7i = -1z4

Divide each side by '7'.
i = -0.1428571429z4

Simplifying
i = -0.1428571429z4

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