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cindy

  • 5 years ago

5(2-j) + (2j-3) 10-5j +2j-3 10-3j-3 = 7-3j is that correc t

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  1. immanuelv
    • 5 years ago
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    yes ... your work is correct...and so is the answer....!

  2. anonymous
    • 5 years ago
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    correct cindy

  3. Cindy
    • 5 years ago
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    is this ne correct can you guys check please

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  4. immanuelv
    • 5 years ago
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    its not.... :(

  5. immanuelv
    • 5 years ago
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    13 is not divisible by 4

  6. Cindy
    • 5 years ago
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    its actually a 12 not a 13

  7. immanuelv
    • 5 years ago
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    the correct answer is (12/13) - (6x/13) this is the final answer! :)

  8. immanuelv
    • 5 years ago
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    does it make sense?

  9. Cindy
    • 5 years ago
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    still dont understand sorry

  10. immanuelv
    • 5 years ago
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    none of them are divisible..... therefore your only hope is to multiply them out when you multiply (1/13)(12-6x) together, you get 12/13 - 6x/13 now does it at least makes sum kinda sense?

  11. Cindy
    • 5 years ago
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    sorry its actually 1/3 not 1/13

  12. immanuelv
    • 5 years ago
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    well then it is 4-2x

  13. Cindy
    • 5 years ago
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    how canyou show me the steps

  14. immanuelv
    • 5 years ago
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    of course... so your steps were correct but u forgot about the 6. when you multiply (1/3)(12-6x) together, you get (1/3)(12) - (1/3)(-6x) basically you are dividing them by 3 12 /3 =4 -6x/3= -2x therefore it is 4-2x

  15. immanuelv
    • 5 years ago
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    do you understand?

  16. Cindy
    • 5 years ago
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    iis equation correct

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  17. immanuelv
    • 5 years ago
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    if it is (3-4 y ) then yes!!!! :)

  18. Cindy
    • 5 years ago
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    wat do u mean

  19. immanuelv
    • 5 years ago
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    i thought i saw a "y" but never mind .... it is -1

  20. Cindy
    • 5 years ago
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    so my equation is correct

  21. immanuelv
    • 5 years ago
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    .... what happened to the y on the top?

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