how many committees of four can be chosen from twelve students?

how many of these will include a given student?

how many will exclude a given student?

Question

how many committees of four can be chosen from twelve students? 

how many of these will include a given student? 

how many will exclude a given student?

anonymous · Answer

if you'll use a scientific calculator, i think you will obtain an answer of 495. it is a computation of COMBINATION, right?!  :)

anonymous · Answer

yeah i got it already but thanks

anonymous · Answer

oh. okay!  :) well, can you help me? :)

anonymous · Answer

oh yeah sure.. wut is it u need?

anonymous · Answer

this is all about improper integrals.. can you help me?

anonymous · Answer

umm yeah let's see it

anonymous · Answer

so, can i say this function converges?|dw:1361864810971:dw|