z^7-2*i*z^4-i*z^3-2=0

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Solution for z^7-2*i*z^4-i*z^3-2=0 equation:


Simplifying
z7 + -2i * z4 + -1i * z3 + -2 = 0

Multiply i * z4
z7 + -2iz4 + -1i * z3 + -2 = 0

Multiply i * z3
z7 + -2iz4 + -1iz3 + -2 = 0

Reorder the terms:
-2 + -1iz3 + -2iz4 + z7 = 0

Solving
-2 + -1iz3 + -2iz4 + z7 = 0

Solving for variable 'i'.

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

Add '2' to each side of the equation.
-2 + -1iz3 + -2iz4 + 2 + z7 = 0 + 2

Reorder the terms:
-2 + 2 + -1iz3 + -2iz4 + z7 = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -1iz3 + -2iz4 + z7 = 0 + 2
-1iz3 + -2iz4 + z7 = 0 + 2

Combine like terms: 0 + 2 = 2
-1iz3 + -2iz4 + z7 = 2

Add '-1z7' to each side of the equation.
-1iz3 + -2iz4 + z7 + -1z7 = 2 + -1z7

Combine like terms: z7 + -1z7 = 0
-1iz3 + -2iz4 + 0 = 2 + -1z7
-1iz3 + -2iz4 = 2 + -1z7

Reorder the terms:
-2 + -1iz3 + -2iz4 + z7 = 2 + -1z7 + -2 + z7

Reorder the terms:
-2 + -1iz3 + -2iz4 + z7 = 2 + -2 + -1z7 + z7

Combine like terms: 2 + -2 = 0
-2 + -1iz3 + -2iz4 + z7 = 0 + -1z7 + z7
-2 + -1iz3 + -2iz4 + z7 = -1z7 + z7

Combine like terms: -1z7 + z7 = 0
-2 + -1iz3 + -2iz4 + z7 = 0

The solution to this equation could not be determined.

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