Mathematics, 30.07.2020 21:01 chessacs6540
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
Answers: 2
Mathematics, 21.06.2019 15:00, rudolph34
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Answers: 1
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Answers: 2
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Answers: 3
Select the correct answer.
Write (21 − 4i) − (16 + 7i) + 28i as a complex number in standard form.<...
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