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Select the correct answer. Write (9 + 6i) − (1 + 3i) as a complex number in standard form. A. 10 + 9i B. 8 − 3i C. 8 + 3i D. 7 − 12i

Select the correct answer. 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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Select the correct answer.

Write (9 + 6i) − (1 + 3i) as a complex number in standard form.

A.
10 + 9i

B.
8 − 3i

C.
8 + 3i

D.
7 − 12i

asked
User AndreiMotinga
by
7.9k points

1 Answer

4 votes

Answer:

C. 8 + 3i

Explanation:

(9 + 6i) - (1 + 3i) = 9 + 6i - 1 - 3i = (9 - 1) + (6i - 3i) = 8 + 3i

answered
User BGStack
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