Write (9 + 6i) − (1 + 3i) as a complex number in standard form. A. 10 + 9i B. 8 − 3i C. 8 + 3i D. 7 − 12i
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1
(9+6i)-(1+3i)
9-1+(6-3)i
8+3i
c option is correct
Answered by
0
Answer:
(9+6i)-(1+3i)=9-1+6i-3i
=8+3i
C.8+3i is your answer
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