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Nastasia [14]
2 years ago
13

-3(8+j)=-16+5j HELP ASAP NEED THIS DONE TONIGHT BEFORE MIDNIGHT

Mathematics
2 answers:
iogann1982 [59]2 years ago
8 0

Answer:

  j = -1

Step-by-step explanation:

Eliminate parentheses:

  -24 -3j = -16 +5j

Add 3j+16

  -8 = 8j

Divide by the coefficient of j.

  -1 = j

Ludmilka [50]2 years ago
8 0

\rm⇢ \: \:  - 3(8 + j) =  - 16 + 5j

\rm⇢ \: \:  - 24 - 3j =  - 16 + 5j

\rm⇢ \: \: 5j + 3j =  - 24 + 16

\rm⇢ \: \: 8j =  - 8

\rm⇢ \: \: j =  - 1

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