lilosenpai27 lilosenpai27

24-08-2020
Mathematics

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perform the indicated operation. (4+12i)+(-9-8i)

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zrh2sfo zrh2sfo

24-08-2020

Answer:

4 i - 5

Step-by-step explanation:

Simplify the following:

4 + 12 i - 9 - 8 i

Hint: | Evaluate 4 + 12 i - 9 - 8 i.

4 + 12 i - 9 - 8 i = (12 i - 8 i) + (4 - 9) = -5 + 4 i:

Answer: 4 i - 5

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H3H3ron H3H3ron

24-08-2020

I’m pretty sure the answer is 4i - 5

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