chilli 412
oo la la
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- 2023
hope notare we predicting lots of stats questions?
hope notare we predicting lots of stats questions?
Yeah q14 binomial proof incoming get readyAny last tips/thoughts before the exam?
Also are we thinking binomial proofs will be tested?
a few trials have good ones (sorry they don't come to mind rn) but if ur desperate just look through year 11 prelim exams. that's what I did a few days ago, there's some really good ones in those papers since it's a y11 topicdo u guys have any examples of binomial proofs
do u guys have any examples of binomial proofs
idk the main thing is to just expand, simplify and then equate things where necessary. there’s no real silver bullet it’s just practice and just figuring out what the question is leading you towards and trying it@carrotsss please give some good tips for binomial proofs??
i've never covered it either....Hmm we never covered binomial proofs... oh dear
I swear it wasn't in our textbook 0-0, looking at some last minute vids for it now, gl friendsi've never covered it either....
did you guys use MIF?I swear it wasn't in our textbook 0-0, looking at some last minute vids for it now, gl friends
you can usually tell (at least for dif or int) depending on the power on the shorter side; like if it has the power (n+1) then you know its most likely an integration, but if its (n-1) then probs a differentiation. also if there's a two on the shorter side chances are you need to sub one into the equation. also if its equating coeffs it'll just be coeffs on both sides.The key is figuring out whether to differentiate, integrate, Substitute or equate coefficients
Yeh whole numbers signify diff, fractions integration, you can usually tell sub just by inspection and coefficients if it's coefficients. Generally speakingyou can usually tell (at least for dif or int) depending on the power on the shorter side; like if it has the power (n+1) then you know its most likely an integration, but if its (n-1) then probs a differentiation. also if there's a two on the shorter side chances are you need to sub one into the equation. also if its equating coeffs it'll just be coeffs on both sides.