Answer:
-45j - 9k
Step-by-step explanation:
Multiply -9 and 5j first to get -45j
Multiply -9 and k to get -9k
Answer:
-45j-9k
Step-by-step explanation:
−9 ⋅ (5j+k) =(−9⋅5j)+(−9⋅k)
So, add them to get −45j+(−9k)
This will also equal to = −45j−9k.
(That was just without parentheses)
Finally you get -45j-9k
Hope this helps! ;)
