(3+2j)*(-6+j)=

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Solution for (3+2j)*(-6+j)= equation:


Simplifying
(3 + 2j)(-6 + j) = 0

Multiply (3 + 2j) * (-6 + j)
(3(-6 + j) + 2j * (-6 + j)) = 0
((-6 * 3 + j * 3) + 2j * (-6 + j)) = 0
((-18 + 3j) + 2j * (-6 + j)) = 0
(-18 + 3j + (-6 * 2j + j * 2j)) = 0
(-18 + 3j + (-12j + 2j2)) = 0

Combine like terms: 3j + -12j = -9j
(-18 + -9j + 2j2) = 0

Solving
-18 + -9j + 2j2 = 0

Solving for variable 'j'.

Factor a trinomial.
(-3 + -2j)(6 + -1j) = 0

Subproblem 1

Set the factor '(-3 + -2j)' equal to zero and attempt to solve: Simplifying -3 + -2j = 0 Solving -3 + -2j = 0 Move all terms containing j to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -2j = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -2j = 0 + 3 -2j = 0 + 3 Combine like terms: 0 + 3 = 3 -2j = 3 Divide each side by '-2'. j = -1.5 Simplifying j = -1.5

Subproblem 2

Set the factor '(6 + -1j)' equal to zero and attempt to solve: Simplifying 6 + -1j = 0 Solving 6 + -1j = 0 Move all terms containing j to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1j = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1j = 0 + -6 -1j = 0 + -6 Combine like terms: 0 + -6 = -6 -1j = -6 Divide each side by '-1'. j = 6 Simplifying j = 6

Solution

j = {-1.5, 6}

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