(4-i)2=

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Solution for (4-i)2= equation:


Simplifying
(4 + -1i) * 2 = 0

Reorder the terms for easier multiplication:
2(4 + -1i) = 0
(4 * 2 + -1i * 2) = 0
(8 + -2i) = 0

Solving
8 + -2i = 0

Solving for variable 'i'.

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

Add '-8' to each side of the equation.
8 + -8 + -2i = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -2i = 0 + -8
-2i = 0 + -8

Combine like terms: 0 + -8 = -8
-2i = -8

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

Simplifying
i = 4

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