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max2010maxim [7]
3 years ago
11

How do I solve (7+20i)-(9-15i)

Mathematics
1 answer:
wolverine [178]3 years ago
3 0

Answer:

35i - 2

Step-by-step explanation:

(7 + 20i) - (9 - 15i)

distribute

7 + 20i - 9 + 15i

combine like-terms

35i - 2

hope this helps :)

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