Answers AL-Precalculus Performing Operations with Complex NumbersQuestion 6

6

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Performing Operations with Complex Numbers

Question 6 • AL-Precalculus

Which equation is an example of the commutative property of multiplication?

Answer

A

(8 + 6i) = (6i + 8)

B

(8 + 6i)(7 – 9i) = (7 – 9i)(8 + 6i)

C

(8 + 6i)(7 – 9i) = (8 + 6i)(7 – 9i)(1)

D

(8 + 6i) = (8 + 6i + 0)

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