z^4-91=

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Solution for z^4-91= equation:


Simplifying
z4 + -91 = 0

Reorder the terms:
-91 + z4 = 0

Solving
-91 + z4 = 0

Solving for variable 'z'.

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

Add '91' to each side of the equation.
-91 + 91 + z4 = 0 + 91

Combine like terms: -91 + 91 = 0
0 + z4 = 0 + 91
z4 = 0 + 91

Combine like terms: 0 + 91 = 91
z4 = 91

Simplifying
z4 = 91

Reorder the terms:
-91 + z4 = 91 + -91

Combine like terms: 91 + -91 = 0
-91 + z4 = 0

The solution to this equation could not be determined.

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