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xavier11

  • 3 years ago

multiplicative inverse of \[1\div3+i\]

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  1. satellite73
    • 3 years ago
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    i could have sworn we just did this

  2. xavier11
    • 3 years ago
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    nope!

  3. satellite73
    • 3 years ago
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    \[\frac{1}{3+i}\]?

  4. satellite73
    • 3 years ago
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    multiplicative inverse is \[3+i\] because if you multiply them together you get 1

  5. xavier11
    • 3 years ago
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    nope!

  6. xavier11
    • 3 years ago
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    nope!

  7. xavier11
    • 3 years ago
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    so the answer is 3+i?

  8. satellite73
    • 3 years ago
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    it is true that \[\frac{1}{3+i}\times (3+i)=1\]

  9. satellite73
    • 3 years ago
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    complex numbers are weird, but not that weird

  10. satellite73
    • 3 years ago
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    hello joe hello fred

  11. joemath314159
    • 3 years ago
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    i believe you satellite!

  12. Owlfred
    • 3 years ago
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    xavier11, it's best when you put work in your questions so you understand how to derive the answer.

  13. xavier11
    • 3 years ago
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    nope!

  14. xavier11
    • 3 years ago
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    yes i completely agree, im just a little pressed for time right now

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