anonymous
  • anonymous
heyy i need help with something please!
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
katieb
  • katieb
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anonymous
  • anonymous
what do you need help with?
anonymous
  • anonymous
yeah fire away missy
anonymous
  • anonymous
thank you :) ..in binomial expansion..what's the difference between doing it in ascending powers of x and descending powers of x? :(

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More answers

amistre64
  • amistre64
x,x^2,x^3,x^4,.... ascending
anonymous
  • anonymous
Ascending means going up in value from lowest to highest, and descending is the opposite.
amistre64
  • amistre64
cute pic :)
anonymous
  • anonymous
the order of the coefficients is reversed
anonymous
  • anonymous
id say hot..dont mind betts
amistre64
  • amistre64
i got my pic off ebay lol
anonymous
  • anonymous
thanks :) lol
anonymous
  • anonymous
My picture is from a large musical production I was in :) lead male role. audience of 700!
amistre64
  • amistre64
my pic was me waking up to the evil cat laying on me :)
amistre64
  • amistre64
you got good answers? yes?
anonymous
  • anonymous
so that's ascending
anonymous
  • anonymous
yes thank you!
anonymous
  • anonymous
yes the example he game is ascending.
anonymous
  • anonymous
*gave
amistre64
  • amistre64
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
amistre64
  • amistre64
descending is what happens right after that when you jump out and land on the ground
anonymous
  • anonymous
and descending would mean the order of coefficients reversed or..the powers go from higest to lowest? :S
anonymous
  • anonymous
always ready to help gorgeousness..it would mean both i think
amistre64
  • amistre64
engorgeousness too ;)
anonymous
  • anonymous
yes that is correct bettts
amistre64
  • amistre64
..... that didnt sound right lol
anonymous
  • anonymous
it means the coeeficient of x^n is reversed
anonymous
  • anonymous
thank you so much!
anonymous
  • anonymous
all of youu :)
amistre64
  • amistre64
it was thinking of a large pepperoni pizza when i made that comment, dont mind the man behind the curtain :)
anonymous
  • anonymous
makes my day..
anonymous
  • anonymous
this site is so cool :)
amistre64
  • amistre64
yeah, it like being able to go somewhere without leaving the house...unless you go to the library for internet access
anonymous
  • anonymous
yeah ur always welcome...
anonymous
  • anonymous
do y'all mind me giving the question? it's okay you don't have to do it for me :( lol
anonymous
  • anonymous
no we dont
anonymous
  • anonymous
find the first 3 terms in the expansionn of (2x-3/x)^5 in descending powers of x
amistre64
  • amistre64
the question eh....... sounds like a trap :)
amistre64
  • amistre64
is that (-3/x)? or (2x-3)/x ??
amistre64
  • amistre64
1,5,10,10,5,1..... whichever way we go
anonymous
  • anonymous
multiply that by the coefficients of 2 and 3
amistre64
  • amistre64
\[(\frac{2x-3}{x})^5? or (2x-\frac{3}{x})^5\]
amistre64
  • amistre64
gotta know wha tthe question is b4 we can answer it appropriately
amistre64
  • amistre64
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
amistre64
  • amistre64
[2-(3/x)]^5 would be +(243/x^5)+(810/x^4) +(1080/x^3)
amistre64
  • amistre64
make that: -(243/x^5)+(810/x^4) -(1080/x^3)
amistre64
  • amistre64
i forgot to factor the negative lol
anonymous
  • anonymous
yeah hes right
amistre64
  • amistre64
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)
amistre64
  • amistre64
maybe?

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