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coolaidd

  • 3 years ago

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  1. That_one_guy16
    • 3 years ago
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    They look great! Good job

  2. That_one_guy16
    • 3 years ago
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    Nice

  3. coolaidd
    • 3 years ago
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    Sorry, I know its alot :/

  4. Dido525
    • 3 years ago
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    Lol :P .

  5. Dido525
    • 3 years ago
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    http://assets.openstudy.com/updates/attachments/50ca22a9e4b0a14e43695095-coolaidd-1355424646452-screenshot20121213at1.40.18pm.png Should have the point at 4 not 3.

  6. Dido525
    • 3 years ago
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    The rest of it looks fine.

  7. Dido525
    • 3 years ago
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    I CANNOT help you on the polar coordinates though as I have not learnt them.

  8. coolaidd
    • 3 years ago
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    ok how do i figure out 25?

  9. Dido525
    • 3 years ago
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    Ohh it's 5^0 ! I thought it said 9 :P .

  10. Dido525
    • 3 years ago
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    Then you are correct ^_^ .

  11. coolaidd
    • 3 years ago
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    ok...soo everything else (besides polar coordinates) are correct??

  12. Dido525
    • 3 years ago
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    Yep :) . To me.

  13. coolaidd
    • 3 years ago
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    thank you soooooo much! :)

  14. Dido525
    • 3 years ago
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    You are welcome! :) .

  15. Ledah
    • 3 years ago
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    Don't you feel confident enough with your answers?

  16. Ledah
    • 3 years ago
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    seems like you've answered them to the best of your ability.

  17. coolaidd
    • 3 years ago
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    Yes.. but its not about just being confident..I want to be correct

  18. Dido525
    • 3 years ago
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    Aren't you going to submit it? :P .

  19. agent0smith
    • 3 years ago
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    @Dido525 question 14 looks correct for the graph of 1+3i http://assets.openstudy.com/updates/attachments/50ca22a9e4b0a14e43695095-coolaidd-1355424646452-screenshot20121213at1.40.18pm.png

  20. agent0smith
    • 3 years ago
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    http://assets.openstudy.com/updates/attachments/50ca22a9e4b0a14e43695095-coolaidd-1355424645497-screenshot20121213at1.44.56pm.png Question 4 looks incorrect - there aren't two real roots, there's two conjugate roots (the discriminant is sqrt(-11))

  21. agent0smith
    • 3 years ago
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    http://assets.openstudy.com/updates/attachments/50ca22a9e4b0a14e43695095-coolaidd-1355424765655-screenshot20121213at1.45.29pm.png for standard form in Q18, you should divide the whole equation by 9 (standard form of an ellipse is = 1) http://assets.openstudy.com/updates/attachments/50ca22a9e4b0a14e43695095-coolaidd-1355424765202-screenshot20121213at1.45.33pm.png for 21, it looks like you only posted the coordinates of one of the foci. The other would be (-2, 3+2sqrt(2)) http://assets.openstudy.com/updates/attachments/50ca22a9e4b0a14e43695095-coolaidd-1355424828452-screenshot20121213at1.45.38pm.png 24, asks for the minor axis vertices, and you've given the major axis vertices. Minor axis vertices should be (-3, 3) and (-1,3) http://assets.openstudy.com/updates/attachments/50ca22a9e4b0a14e43695095-coolaidd-1355424827838-screenshot20121213at1.45.51pm.png 27 should be ln12/ln5, how'd you get ln5/ln10?

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