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FastLearner1234

  • 2 years ago

Can you find the square root of √-16

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  1. kropot72
    • 2 years ago
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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. FastLearner1234
    • 2 years ago
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    But can you find the square root of it?

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

  4. kropot72
    • 2 years ago
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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.

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

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

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