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anonymous

  • 5 years ago

heyy i need help with something please!

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  1. anonymous
    • 5 years ago
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    what do you need help with?

  2. anonymous
    • 5 years ago
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    yeah fire away missy

  3. anonymous
    • 5 years ago
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    thank you :) ..in binomial expansion..what's the difference between doing it in ascending powers of x and descending powers of x? :(

  4. amistre64
    • 5 years ago
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    x,x^2,x^3,x^4,.... ascending

  5. anonymous
    • 5 years ago
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    Ascending means going up in value from lowest to highest, and descending is the opposite.

  6. amistre64
    • 5 years ago
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    cute pic :)

  7. anonymous
    • 5 years ago
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    the order of the coefficients is reversed

  8. anonymous
    • 5 years ago
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    id say hot..dont mind betts

  9. amistre64
    • 5 years ago
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    i got my pic off ebay lol

  10. anonymous
    • 5 years ago
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    thanks :) lol

  11. anonymous
    • 5 years ago
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    My picture is from a large musical production I was in :) lead male role. audience of 700!

  12. amistre64
    • 5 years ago
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    my pic was me waking up to the evil cat laying on me :)

  13. amistre64
    • 5 years ago
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    you got good answers? yes?

  14. anonymous
    • 5 years ago
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    so that's ascending

  15. anonymous
    • 5 years ago
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    yes thank you!

  16. anonymous
    • 5 years ago
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    yes the example he game is ascending.

  17. anonymous
    • 5 years ago
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    *gave

  18. amistre64
    • 5 years ago
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    ascending is to get up, to rise, to fill the balloon and float away into the trees and get stuck becasue you forgot to reel in the tag lines lol

  19. amistre64
    • 5 years ago
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    descending is what happens right after that when you jump out and land on the ground

  20. anonymous
    • 5 years ago
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    and descending would mean the order of coefficients reversed or..the powers go from higest to lowest? :S

  21. anonymous
    • 5 years ago
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    always ready to help gorgeousness..it would mean both i think

  22. amistre64
    • 5 years ago
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    engorgeousness too ;)

  23. anonymous
    • 5 years ago
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    yes that is correct bettts

  24. amistre64
    • 5 years ago
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    ..... that didnt sound right lol

  25. anonymous
    • 5 years ago
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    it means the coeeficient of x^n is reversed

  26. anonymous
    • 5 years ago
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    thank you so much!

  27. anonymous
    • 5 years ago
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    all of youu :)

  28. amistre64
    • 5 years ago
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    it was thinking of a large pepperoni pizza when i made that comment, dont mind the man behind the curtain :)

  29. anonymous
    • 5 years ago
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    makes my day..

  30. anonymous
    • 5 years ago
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    this site is so cool :)

  31. amistre64
    • 5 years ago
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    yeah, it like being able to go somewhere without leaving the house...unless you go to the library for internet access

  32. anonymous
    • 5 years ago
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    yeah ur always welcome...

  33. anonymous
    • 5 years ago
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    do y'all mind me giving the question? it's okay you don't have to do it for me :( lol

  34. anonymous
    • 5 years ago
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    no we dont

  35. anonymous
    • 5 years ago
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    find the first 3 terms in the expansionn of (2x-3/x)^5 in descending powers of x

  36. amistre64
    • 5 years ago
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    the question eh....... sounds like a trap :)

  37. amistre64
    • 5 years ago
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    is that (-3/x)? or (2x-3)/x ??

  38. amistre64
    • 5 years ago
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    1,5,10,10,5,1..... whichever way we go

  39. anonymous
    • 5 years ago
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    multiply that by the coefficients of 2 and 3

  40. amistre64
    • 5 years ago
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    \[(\frac{2x-3}{x})^5? or (2x-\frac{3}{x})^5\]

  41. amistre64
    • 5 years ago
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    gotta know wha tthe question is b4 we can answer it appropriately

  42. amistre64
    • 5 years ago
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    does that make sense to you? in other words, the way you wrote the problem is confusing and we need you to clear it up

  43. amistre64
    • 5 years ago
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    [2-(3/x)]^5 would be +(243/x^5)+(810/x^4) +(1080/x^3)

  44. amistre64
    • 5 years ago
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    make that: -(243/x^5)+(810/x^4) -(1080/x^3)

  45. amistre64
    • 5 years ago
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    i forgot to factor the negative lol

  46. anonymous
    • 5 years ago
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    yeah hes right

  47. amistre64
    • 5 years ago
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    the other way would be.... (2x -(3/x))^5 (-3/x)^5 +5(2x)(-3/x)^4 +10(-3/x)^3 (2x)^4 (-240/x) +(810/x^3) - (4320x)

  48. amistre64
    • 5 years ago
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    maybe?

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