Mathematics, 17.12.2020 17:00 syd6702
29. Which of the following expressions will result in a real answer after being simplified? Select all that apply.
A. (4+5i)(4-5i)
B. (4+91)(41-9)
C. (3+2i)(3-2i)
D. (2i+5i) (21-3)
E. (312+7i) (312-7i)
F. (3i2+7i)(312+7i)
Answers: 1
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29. Which of the following expressions will result in a real answer after being simplified? Select a...
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