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makvit [3.9K]
3 years ago
13

Please help with this question! (Brainliest)

Mathematics
2 answers:
insens350 [35]3 years ago
6 0

Answer:

<h3>-45j - 9k</h3>

Step-by-step explanation:

- 9 \:  \: . \:  \: (5j + k) \\  - 9(5j) -9(k) \\  - 45j - 9k \\

Korvikt [17]3 years ago
3 0

Answer: -45j -9k

Step-by-step explanation:

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