5(2+9j)=

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Solution for 5(2+9j)= equation: 


Simplifying
5(2 + 9j) = 0
(2 * 5 + 9j * 5) = 0
(10 + 45j) = 0

Solving
10 + 45j = 0

Solving for variable 'j'.

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

Add '-10' to each side of the equation.
10 + -10 + 45j = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 45j = 0 + -10
45j = 0 + -10

Combine like terms: 0 + -10 = -10
45j = -10

Divide each side by '45'.
j = -0.2222222222

Simplifying
j = -0.2222222222

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