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12-08-2020
Geography

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8. What is the sum of (5 - 7i) and (-3 + 4i)?

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12-08-2020

Answer:

2 - 3i

Explanation:

Add like terms:

(5 - 7i) + (-3 + 4i)

5 - 3 = 2

-7i + 4i = 3i

= 2 - 3i

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