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Question 10 of 10 Add the following complex numbers: (2-8) + (5-1) A. -3-7i B. -3-9/ C. 7-7i D.7-9i

Question 10 of 10 Add the following complex numbers: (2-8) + (5-1) A. -3-7i B. -3-9/ C. 7-7i D.7-9i
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9 votes
Question 10 of 10

Add the following complex numbers:
(2-8) + (5-1)
A. -3-7i
B. -3-9/
C. 7-7i
D.7-9i

Question 10 of 10 Add the following complex numbers: (2-8) + (5-1) A. -3-7i B. -3-9/ C-example-1
asked
User Dalupus
by
7.9k points

2 Answers

2 votes
The answer is C > 7-9i
answered
User Jack Smith
by
7.9k points
7 votes

Answer:


7 - 9 i

Explanation:

1) Remove parentheses.


2-8i+5-i

2) Collect like terms.


(2+5)+(-8i-i)

3) Simplify.


7-9i

answered
User Sultan Ahmed
by
8.5k points
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