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Simplify (5 − 3i) + (4 − 8i). (6 points) 1. −2 2. 20 3. 9 − 11i 4. 9 + 5i
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Simplify (5 − 3i) + (4 − 8i). (6 points) 1. −2 2. 20 3. 9 − 11i 4. 9 + 5i
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Mar 6, 2019
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Simplify (5 − 3i) + (4 − 8i). (6 points)
1. −2
2. 20
3. 9 − 11i
4. 9 + 5i
Mathematics
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Brian Gradin
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Brian Gradin
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The correct answer is 3.
CW Holeman II
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Mar 8, 2019
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CW Holeman II
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3
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5 - 3i + 4 - 8i
=9 - 11i
3.
Xinting WANG
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Mar 11, 2019
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Xinting WANG
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