H PreCalc 2.4-2.5

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5 Terms

1
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i = √-1

i, .25

2
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i² = (√-1)²

-1, .50

3
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i³ = (√-1)³

-i, .75

4
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i⁴ = (√-1)⁴ = (√-1)² (√-1)²

1, .00

5
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conjugate pairs

Complex zeros always appear as pairs

-3+5i --> -3-5i