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apoorvkBest 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)
 one year ago

musicalroseBest 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)) ] ?
 one year ago

apoorvkBest ResponseYou've already chosen the best response.0
good except that the (2/5) has a 'minus' sign with it.
 one year ago

math456Best ResponseYou've already chosen the best response.1
\[\left(\begin{matrix}1 \\ 14\end{matrix}\right)x ^{3}+\left(\begin{matrix}1 \\ 14\end{matrix}\right)x ^{2}\left(\begin{matrix}2 \\ 10\end{matrix}\right)x\left(\begin{matrix}2 \\ 10\end{matrix}\right)\]
 one year ago

apoorvkBest 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.
 one year ago

math456Best ResponseYou've already chosen the best response.1
ohh yea i know i couldnt find the division sign thts y i use this..
 one year ago

apoorvkBest 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.
 one year ago

math456Best ResponseYou've already chosen the best response.1
@musicalrose i will make it clear.. u use the same concept..
 one year ago

math456Best 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)) ] ?
 one year ago

musicalroseBest ResponseYou've already chosen the best response.0
yes itd be written like that
 one year ago

musicalroseBest ResponseYou've already chosen the best response.0
.07x^3 + 1/2 for the first part?
 one year ago

math456Best ResponseYou've already chosen the best response.1
(1/14)x3+(1/14)x2−(2/10)x−(2/10) < like this
 one year ago

musicalroseBest ResponseYou've already chosen the best response.0
oooh because you made like denominators?
 one year ago

math456Best ResponseYou've already chosen the best response.1
yup... u'll get 0.07 for 1/14
 one year ago

musicalroseBest 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
 one year ago

musicalroseBest ResponseYou've already chosen the best response.0
I think I get it now..
 one year ago

musicalroseBest ResponseYou've already chosen the best response.0
thank you tons for spending so much time helping me :)
 one year ago
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