Complex Numbers

Question 1

Simplify each of the following powers of i. =

Revolt · Accepted Answer

–i

Question 2

=

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–i

Question 3

=

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–1

Question 4

=

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1

Question 5

√−100 = + i

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Part 1: 0; Part 2: 10

Question 6

Express the following in simplest a + bi form.

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Answer image: https://media.edgenuity.com/EVresources/3111-03-04-20-02-task/mc001-5.jpg

Question 7

Where is each point located on the graph?–3 + 8i is . 4i is . 6 is . 5 – 2i is .

Revolt · Accepted Answer

in quadrant II; .: in quadrant II; .: on the vertical axis; .: on the horizontal axis; .: in quadrant IV

Question 8

4i is on the horizontal axis✔ on the vertical axisin quadrant Iin quadrant IV.

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on the vertical axis

Question 9

6 is ✔ on the horizontal axison the vertical axisin quadrant Iin quadrant IV.

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on the horizontal axis

Question 10

5 – 2i is on the horizontal axison the vertical axisin quadrant III✔ in quadrant IV.

Revolt · Accepted Answer

in quadrant IV

Complex Numbers Answers