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bridgetolivares Group Title

helppp

  • 2 years ago
  • 2 years ago

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  1. bridgetolivares Group Title
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    |dw:1335658368972:dw|

    • 2 years ago
  2. Rizki_Zhou Group Title
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    |dw:1335658432599:dw|

    • 2 years ago
  3. bridgetolivares Group Title
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    thats not even an option.

    • 2 years ago
  4. asnaseer Group Title
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    first simplify the denominator - what do you get?

    • 2 years ago
  5. bridgetolivares Group Title
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    the bottom numbers?

    • 2 years ago
  6. asnaseer Group Title
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    yes

    • 2 years ago
  7. bridgetolivares Group Title
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    oh, ok. one minute.

    • 2 years ago
  8. Rizki_Zhou Group Title
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    |dw:1335658636849:dw|

    • 2 years ago
  9. bridgetolivares Group Title
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    i got 10 + 10i

    • 2 years ago
  10. asnaseer Group Title
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    that is not correct. (3 + 4i) - (2 - 5i) = 3 + 4i - 2 + 5i = 1 + 9i

    • 2 years ago
  11. asnaseer Group Title
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    does that make sense?

    • 2 years ago
  12. bridgetolivares Group Title
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    yeah, now it does. i was doing something completely different

    • 2 years ago
  13. asnaseer Group Title
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    ok, next you should be able to simplify the numerator (i.e. the number on the top)

    • 2 years ago
  14. asnaseer Group Title
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    do you know the square root of 49 is?

    • 2 years ago
  15. bridgetolivares Group Title
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    7

    • 2 years ago
  16. asnaseer Group Title
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    correct, so the square root of -49 will be?

    • 2 years ago
  17. bridgetolivares Group Title
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    i got it from here thanks

    • 2 years ago
  18. asnaseer Group Title
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    ok

    • 2 years ago
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