Answers OK-Algebra II A Performing Operations with Complex NumbersQuestion 3

3

QuizMultiple Choice

Performing Operations with Complex Numbers

Question 3 • OK-Algebra II A

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (–3 + i) + (18 + 5i)?

Answer

(

(–3 + i) + (18 + 5i) + 0

–

–3 + (i + 18) + 5i

(

(–3 + 18) + (i + 5i)

–

–(3 – i) + (18 + 5i)

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