Answers Algebra 2-1st Semester-CR KCKPS 02101040 Unit Test — Unit testQuestion 4

4

QuizMultiple Choice

Unit Test — Unit test

Question 4 • Algebra 2-1st Semester-CR (KCKPS 02101040)

Which pair of complex numbers has a real-number product?

Answer

A

(1 + 2i)(8i)

B

(1 + 2i)(2 – 5i)

C

(1 + 2i)(1 – 2i)

D

(1 + 2i)(4i)

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