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apoorvk Group TitleBest ResponseYou've already chosen the best response.0
multiply each term of the anyone binomial into the other. Like this: (a+b)(c+d) = a(c+d) + b(c+d)
 2 years ago

musicalrose Group TitleBest ResponseYou've already chosen the best response.0
so..[ (1/7)x^2 * ((1/2)x^2) + (1/2)) ] + [ ((2/5) * ((1/2)x^2) + (1/2)) ] ?
 2 years ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
yup thts right..
 2 years ago

apoorvk Group TitleBest ResponseYou've already chosen the best response.0
good except that the (2/5) has a 'minus' sign with it.
 2 years ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
\[\left(\begin{matrix}1 \\ 14\end{matrix}\right)x ^{3}+\left(\begin{matrix}1 \\ 14\end{matrix}\right)x ^{2}\left(\begin{matrix}2 \\ 10\end{matrix}\right)x\left(\begin{matrix}2 \\ 10\end{matrix}\right)\]
 2 years ago

apoorvk Group TitleBest ResponseYou've already chosen the best response.0
@math456 oop  that notation is actually used for 'combination' or 'C' :P. Other wise it's good.
 2 years ago

musicalrose Group TitleBest ResponseYou've already chosen the best response.0
crap im so lost.
 2 years ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
ohh yea i know i couldnt find the division sign thts y i use this..
 2 years ago

apoorvk Group TitleBest ResponseYou've already chosen the best response.0
forget that comment, @musicalrose , you're almost there, just keep in mind that it's a "2/5" over there, so you include the 'minus' sign as well while multiplying.
 2 years ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
@musicalrose i will make it clear.. u use the same concept..
 2 years ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
[ (1/7)x^2 *((1/2)x+(1/2) ]  (2/5*((1/2)x^2) + (1/2)) ] ?
 2 years ago

musicalrose Group TitleBest ResponseYou've already chosen the best response.0
yes itd be written like that
 2 years ago

musicalrose Group TitleBest ResponseYou've already chosen the best response.0
.07x^3 + 1/2 for the first part?
 2 years ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
(1/14)x3+(1/14)x2−(2/10)x−(2/10) < like this
 2 years ago

musicalrose Group TitleBest ResponseYou've already chosen the best response.0
oooh because you made like denominators?
 2 years ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
yup... u'll get 0.07 for 1/14
 2 years ago

musicalrose Group TitleBest ResponseYou've already chosen the best response.0
so shouldnt the 1/14x2 actually be 7/14 since it was 1/2x2? or am I not getting it lol
 2 years ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
dw:1339011637725:dw
 2 years ago

musicalrose Group TitleBest ResponseYou've already chosen the best response.0
I think I get it now..
 2 years ago

musicalrose Group TitleBest ResponseYou've already chosen the best response.0
thank you tons for spending so much time helping me :)
 2 years ago

math456 Group TitleBest ResponseYou've already chosen the best response.1
no problem..!
 2 years ago
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