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

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

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

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

apoorvk
 2 years ago
Best 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.

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

apoorvk
 2 years ago
Best ResponseYou've already chosen the best response.0forget 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.

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

math456
 2 years ago
Best 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)) ] ?

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

musicalrose
 2 years ago
Best ResponseYou've already chosen the best response.0.07x^3 + 1/2 for the first part?

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

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

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

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

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

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