1n(E)=(n+1)*(2)n
n(S)=2n+m
P=n(E)/n(S) =(n+1)/2m
cheers!!
A coin is tossed m+n times .Find the probability of getting atleast m consecutive heads.
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14 Answers
62I think this one will be a tough nut to crack.. unless we know m>n
9gordo luk carefully i think u r repeatedly considering some cases
3gordo i have done wat u done.i think there is some thing wrong with the buk.
if anyone know can u pls post ur full soln.
1i eat back my words..yeah msp, as cel. said, its terrible extra counting dat ive done, dis is the wrong method..., working it out..all over again...,
9msp is ur buk ans some wat like
Σ xCy . r
im gettin terribly dirty solution
62eureka.. there are mistakes here
this solution will work only if n<m