(x-iy)*(x-iy)=

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Solution for (x-iy)*(x-iy)= equation:


Simplifying
(x + -1iy)(x + -1iy) = 0

Reorder the terms:
(-1iy + x)(x + -1iy) = 0

Reorder the terms:
(-1iy + x)(-1iy + x) = 0

Multiply (-1iy + x) * (-1iy + x)
(-1iy * (-1iy + x) + x(-1iy + x)) = 0
((-1iy * -1iy + x * -1iy) + x(-1iy + x)) = 0

Reorder the terms:
((-1ixy + 1i2y2) + x(-1iy + x)) = 0
((-1ixy + 1i2y2) + x(-1iy + x)) = 0
(-1ixy + 1i2y2 + (-1iy * x + x * x)) = 0
(-1ixy + 1i2y2 + (-1ixy + x2)) = 0

Reorder the terms:
(-1ixy + -1ixy + 1i2y2 + x2) = 0

Combine like terms: -1ixy + -1ixy = -2ixy
(-2ixy + 1i2y2 + x2) = 0

Solving
-2ixy + 1i2y2 + x2 = 0

Solving for variable 'i'.

Factor a trinomial.
(iy + -1x)(iy + -1x) = 0

Subproblem 1

Set the factor '(iy + -1x)' equal to zero and attempt to solve: Simplifying iy + -1x = 0 Solving iy + -1x = 0 Move all terms containing i to the left, all other terms to the right. Add 'x' to each side of the equation. iy + -1x + x = 0 + x Combine like terms: -1x + x = 0 iy + 0 = 0 + x iy = 0 + x Remove the zero: iy = x Divide each side by 'y'. i = xy-1 Simplifying i = xy-1

Subproblem 2

Set the factor '(iy + -1x)' equal to zero and attempt to solve: Simplifying iy + -1x = 0 Solving iy + -1x = 0 Move all terms containing i to the left, all other terms to the right. Add 'x' to each side of the equation. iy + -1x + x = 0 + x Combine like terms: -1x + x = 0 iy + 0 = 0 + x iy = 0 + x Remove the zero: iy = x Divide each side by 'y'. i = xy-1 Simplifying i = xy-1

Solution

i = {xy-1, xy-1}

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