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mathslover Group Title

Can |x| ever be negative in any case?

  • 2 years ago
  • 2 years ago

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  1. mukushla Group Title
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    nope

    • 2 years ago
  2. Libniz Group Title
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    yes

    • 2 years ago
  3. Libniz Group Title
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    |x| can't

    • 2 years ago
  4. mathslover Group Title
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    |i| is negative or positive

    • 2 years ago
  5. mukushla Group Title
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    =1 is positive

    • 2 years ago
  6. jmodel12 Group Title
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    Absolutely! My X is negative 50% of the time.

    • 2 years ago
  7. chandhuru Group Title
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    modulus i is positive

    • 2 years ago
  8. mathslover Group Title
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    \[|\sqrt{-1}| = ?\] 0^2 + 1^2 = 1 ?

    • 2 years ago
  9. mukushla Group Title
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    \[\text{magnitude of everything}\ge0\]

    • 2 years ago
  10. mathslover Group Title
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    |(a+ib)^2| = a^2+b^2 ?

    • 2 years ago
  11. mathslover Group Title
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    |a+ib|^2 = a^2+b^2

    • 2 years ago
  12. hartnn Group Title
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    |a+ib| = sqrt(a^2+b^2)

    • 2 years ago
  13. mathslover Group Title
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    Yep.. Thanks @mukushla and @Libniz and @hartnn

    • 2 years ago
  14. mukushla Group Title
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    no problem

    • 2 years ago
  15. Perseverance Group Title
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    no because |x| = √(X² ) so even if you get any number + or - the number will be squared first making it to be + then it will be rooted to give you the number

    • 2 years ago
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