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saifoo.khanBest ResponseYou've already chosen the best response.0
dont u know the formula ?
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.0
http://mathsteaching.files.wordpress.com/2008/05/binomialexpansionformula.jpg First sentence.
 one year ago

GOODMANBest ResponseYou've already chosen the best response.1
How am I a fail? I wasnt given one or taught one..
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.0
Then how they taught you Binomial expansion?
 one year ago

EyadBest ResponseYou've already chosen the best response.2
32 s^5240 s^4 t+720 s^3 t^21080 s^2 t^3+810 s t^4243 t^5
 one year ago

GOODMANBest ResponseYou've already chosen the best response.1
No, teacher gave me a page of them to do.
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.0
Direct answers! D:
 one year ago

EyadBest ResponseYou've already chosen the best response.2
Under your explanation and your rule :P
 one year ago

GOODMANBest ResponseYou've already chosen the best response.1
You werent helping much, lol. Just telling me that I was a fail. @saifoo.khan Yea, teamwork :)@Eyad
 one year ago

.Sam.Best ResponseYou've already chosen the best response.1
(2s3t)^5 Just expand \[^5C_0(3t)^0(2s)^5=\] \[^5C_1(3t)^1(2s)^4=\] \[^5C_2(3t)^2(2s)^3=\] \[^5C_3(3t)^3(2s)^2=\] \[^5C_4(3t)^4(2s)^1=\] \[^5C_5(3t)^5(2s)^0=\]
 one year ago

GOODMANBest ResponseYou've already chosen the best response.1
And that will be my written answer? Or will I have to expand it further?
 one year ago

.Sam.Best ResponseYou've already chosen the best response.1
(p+q)^5 no, you have to use the formula \[^nC_r(q)^r(p)^{nr}\]
 one year ago
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