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anonymous

  • one year ago

http://prntscr.com/8hpnjy

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  1. anonymous
    • one year ago
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    are my answers correct?

  2. anonymous
    • one year ago
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    They Are correct :D

  3. anonymous
    • one year ago
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    -_-

  4. anonymous
    • one year ago
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    _-_

  5. anonymous
    • one year ago
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    @Preetha

  6. anonymous
    • one year ago
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    @TheSmartOne

  7. TheSmartOne
    • one year ago
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    Not really sure, might want to ask someone else.

  8. anonymous
    • one year ago
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    ok

  9. anonymous
    • one year ago
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    @Callisto

  10. Callisto
    • one year ago
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    For (a) it is not quite correct. Check the part (2t)^3. it is NOT 8t^2!

  11. anonymous
    • one year ago
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    is it 8t^3?

  12. Callisto
    • one year ago
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    Yes. That also means you need to re-do part (b) and (c).

  13. anonymous
    • one year ago
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    is c correct tho?

  14. anonymous
    • one year ago
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    nvm

  15. anonymous
    • one year ago
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    http://prntscr.com/8hqfpq is it correct now? @Callisto

  16. Callisto
    • one year ago
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    (b) is not correct. You can further factorize (t^3 + 216).

  17. Callisto
    • one year ago
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    Hint: a^3 +b^3 = (a+b)(a^2-ab+b^2)

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spraguer (Moderator)
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