(-2-4i)(-8+3i)(-7-6i)=

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Solution for (-2-4i)(-8+3i)(-7-6i)= equation: 


Simplifying
(-2 + -4i)(-8 + 3i)(-7 + -6i) = 0

Multiply (-2 + -4i) * (-8 + 3i)
(-2(-8 + 3i) + -4i * (-8 + 3i))(-7 + -6i) = 0
((-8 * -2 + 3i * -2) + -4i * (-8 + 3i))(-7 + -6i) = 0
((16 + -6i) + -4i * (-8 + 3i))(-7 + -6i) = 0
(16 + -6i + (-8 * -4i + 3i * -4i))(-7 + -6i) = 0
(16 + -6i + (32i + -12i2))(-7 + -6i) = 0

Combine like terms: -6i + 32i = 26i
(16 + 26i + -12i2)(-7 + -6i) = 0

Multiply (16 + 26i + -12i2) * (-7 + -6i)
(16(-7 + -6i) + 26i * (-7 + -6i) + -12i2 * (-7 + -6i)) = 0
((-7 * 16 + -6i * 16) + 26i * (-7 + -6i) + -12i2 * (-7 + -6i)) = 0
((-112 + -96i) + 26i * (-7 + -6i) + -12i2 * (-7 + -6i)) = 0
(-112 + -96i + (-7 * 26i + -6i * 26i) + -12i2 * (-7 + -6i)) = 0
(-112 + -96i + (-182i + -156i2) + -12i2 * (-7 + -6i)) = 0
(-112 + -96i + -182i + -156i2 + (-7 * -12i2 + -6i * -12i2)) = 0
(-112 + -96i + -182i + -156i2 + (84i2 + 72i3)) = 0

Combine like terms: -96i + -182i = -278i
(-112 + -278i + -156i2 + 84i2 + 72i3) = 0

Combine like terms: -156i2 + 84i2 = -72i2
(-112 + -278i + -72i2 + 72i3) = 0

Solving
-112 + -278i + -72i2 + 72i3 = 0

Solving for variable 'i'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-56 + -139i + -36i2 + 36i3) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(-56 + -139i + -36i2 + 36i3)' equal to zero and attempt to solve:

Simplifying
-56 + -139i + -36i2 + 36i3 = 0

Solving
-56 + -139i + -36i2 + 36i3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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