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garri49 [273]
3 years ago
13

Select the correct answer. Write (21 − 4i) − (16 + 7i) + 28i as a complex number in standard form. A. 5 + 39i B. 5 + 17i C. 5 −

39i D. 5 − 17i
Mathematics
1 answer:
Anastasy [175]3 years ago
8 0

Answer:

<em>b. 5 + 17i</em>

Step-by-step explanation:

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