Class of 2025 (2025 HSC CHAT) (11 Viewers)

[bigupsanky]

guys how to do binomial proofs its so weird i dont get it.

 

[Study to success]

it's 6 7 weekend

 

[bigupsanky]

it's 6 7 weekend

67 or 41

 

[cheesynooby]

guys how to do binomial proofs its so weird i dont get it.

just gotta expand yk

 

[Study to success]

Guys what should I get for lunch after my Eng exam on mon

 

[bigupsanky]

just gotta expand yk

nah like prove 2n c n = so and so

 

[Socialism]

67 or 41

 

[alphxreturns]

nah like prove 2n c n = so and so

the 'given (1+x)^2n = (1+x)^n (1+x)^n'?

look for coefficients, look for substitutions for x, look for anything thats recognisable from either lhs or rhs. like derivatives or integrals