(8j)(-2j)(-2-8j)=

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Solution for (8j)(-2j)(-2-8j)= equation:


Simplifying
(8j)(-2j)(-2 + -8j) = 0

Remove parenthesis around (8j)
8j(-2j)(-2 + -8j) = 0

Remove parenthesis around (-2j)
8j * -2j(-2 + -8j) = 0

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

Multiply 8 * -2
-16j * j(-2 + -8j) = 0

Multiply j * j
-16j2(-2 + -8j) = 0
(-2 * -16j2 + -8j * -16j2) = 0
(32j2 + 128j3) = 0

Solving
32j2 + 128j3 = 0

Solving for variable 'j'.

Factor out the Greatest Common Factor (GCF), '32j2'.
32j2(1 + 4j) = 0

Ignore the factor 32.

Subproblem 1

Set the factor 'j2' equal to zero and attempt to solve: Simplifying j2 = 0 Solving j2 = 0 Move all terms containing j to the left, all other terms to the right. Simplifying j2 = 0 Take the square root of each side: j = {0}

Subproblem 2

Set the factor '(1 + 4j)' equal to zero and attempt to solve: Simplifying 1 + 4j = 0 Solving 1 + 4j = 0 Move all terms containing j to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 4j = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 4j = 0 + -1 4j = 0 + -1 Combine like terms: 0 + -1 = -1 4j = -1 Divide each side by '4'. j = -0.25 Simplifying j = -0.25

Solution

j = {0, -0.25}

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