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FastLearner1234 Group Title

Can you find the square root of √-16

  • 2 years ago
  • 2 years ago

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  1. kropot72 Group Title
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    The imaginary number i = square root of -1. Extracting -1 from under the radical sign gives: \[\sqrt{-16}=i \sqrt{16}=?\]

    • 2 years ago
  2. FastLearner1234 Group Title
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    But can you find the square root of it?

    • 2 years ago
  3. MATHLOSER Group Title
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    The square root of 16 s 4 because 4*4=16

    • 2 years ago
  4. kropot72 Group Title
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    @FastLearner1234 The square root of the expression in your question can be found only by expressing the solution as an imaginary number.

    • 2 years ago
  5. FastLearner1234 Group Title
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    thanks you are very helpful what grade are you in..smarty person lol

    • 2 years ago
  6. kropot72 Group Title
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    You're welcome. I'm not in grades anymore :)

    • 2 years ago
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