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damaskus [11]
3 years ago
12

Simplify the given expression below: (4 + 2i) − (1 − 7i)

Mathematics
2 answers:
Dima020 [189]3 years ago
7 0

Answer: 3 + 9i or C

Step-by-step explanation:

(4 - 1) = 3

2i - (negative)7 = 9i

STALIN [3.7K]3 years ago
3 0

5 - 9i

creo que es así


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