Mathematics

10th -

12thgrade

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Imaginary Numbers

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17 questions

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  • Multiple Choice
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    2 minutes
    1 pt
    Simplify √-4
    2i
    -2i
    2
    4i
  • Multiple Choice
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    2 minutes
    1 pt
    Simplify -√-8
    -i√8
    -2i√2
    2i√2
    -8i
  • Multiple Choice
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    1 minute
    1 pt
    Calculate:
    i + 6i
    6i2
    7i
    5i
    7i2
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