Home
Class 12
MATHS
sum(r=1)^100 (r*100Cr)/(100C(r-1) equal ...

`sum_(r=1)^100 (r*100C_r)/(100C_(r-1)` equal to

Promotional Banner

Similar Questions

Explore conceptually related problems

If C_(r)=10C_(r), then sum_(r=1)^(10)C_(r-1)C_(r) is equal to

The value of sum_(r=0)^50 (.^(100)C_r.^(200)C_(150+r)) is equal to

Show that sum_(r = 0)^50 (""^100C_r).(""^200C_(150+r)) = ""^300C_50

If C_(r) stands for ""^(n)C_(r) and sum_(r=1)^(n)(r*C_(r))/(C_(r-1))=210 , then n equals:

The value sum_(r=1)^(10)r.(n_(C_(r)))/(n_(C_(r-1))) is equal to

The coefficient of x^(53) is sum_(r=0)^(100) 100 C_(r).(x-3)^(100-r). 2^(r) is

If a_(n)=n(n!), then sum_(r=1)^(100)a_(r) is equal to

The value of sum_(r = 1)^15 r^2 ((""^15C_r)/(""^15C_(r - 1)) ) of is equal to

The value of sum_(r=1)^(10) r. (""^(n)C_(r))/(""^(n)C_(r-1) is equal to