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Katieann16

Someone help me?

  • one year ago
  • one year ago

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  1. Katieann16
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    help

    • one year ago
  2. Katieann16
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    @zordoloom

    • one year ago
  3. Katieann16
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    it won't let me attach the picture?

    • one year ago
  4. zordoloom
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    Try using a different format.

    • one year ago
  5. Katieann16
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    i can try to draw it?

    • one year ago
  6. Katieann16
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    |dw:1355189951421:dw|

    • one year ago
  7. Katieann16
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    i wrote the points so you knew .

    • one year ago
  8. Katieann16
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    @zordoloom

    • one year ago
  9. jim_thompson5910
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    you're given z1 and z2 and you want to find z1+z2 right?

    • one year ago
  10. Katieann16
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    yes

    • one year ago
  11. jim_thompson5910
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    z1 + z2 = (-3, 6) + (4, 2) z1 + z2 = (-3+4, 6+2) z1 + z2 = (1, 8)

    • one year ago
  12. jim_thompson5910
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    you just add the corresponding components

    • one year ago
  13. Katieann16
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    thats what i put & i got it wrong?

    • one year ago
  14. jim_thompson5910
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    well there has to be a typo somewhere

    • one year ago
  15. Katieann16
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    |dw:1355190638953:dw|

    • one year ago
  16. jim_thompson5910
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    it's definitely not (1,9) as you have in the pic, unless (4,2) is really (4,3)

    • one year ago
  17. jim_thompson5910
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    oh

    • one year ago
  18. jim_thompson5910
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    (1,8) = 1+8i

    • one year ago
  19. jim_thompson5910
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    they probably want the answer in a+bi form

    • one year ago
  20. Katieann16
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    ohhhhhhhhhh i see

    • one year ago
  21. jim_thompson5910
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    (x,y) = x+y*i in general

    • one year ago
  22. jim_thompson5910
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    when you have the x axis be the real axis and the y axis be the imaginary axis

    • one year ago
  23. Katieann16
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    ok thank you (:

    • one year ago
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spraguer (Moderator)
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is replying to Can someone tell me what button the professor is hitting...

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