y^4-81i=

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Solution for y^4-81i= equation: 


Simplifying
y4 + -81i = 0

Reorder the terms:
-81i + y4 = 0

Solving
-81i + y4 = 0

Solving for variable 'i'.

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

Add '-1y4' to each side of the equation.
-81i + y4 + -1y4 = 0 + -1y4

Combine like terms: y4 + -1y4 = 0
-81i + 0 = 0 + -1y4
-81i = 0 + -1y4
Remove the zero:
-81i = -1y4

Divide each side by '-81'.
i = 0.01234567901y4

Simplifying
i = 0.01234567901y4

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