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Graphing Complex Numbers

11. Graphing Complex Numbers / Graphing Complex Numbers / 문제 3

문제 3

Simplify the following expression and express the answer in standard form, if necessary.
40/(3 - i)

A

- 6/5 + (2/5)i

B

6/5 - (2/5)i

C

12 + 4i

D

12 - 4i