The value of sum(r=1)^(n+1)(sum(k=1)^n "...

The value of `sum_(r=1)^(n+1)(sum_(k=1)^n "^k C_(r-1))`( where `r ,k ,n in N)` is equal to a. `2^(n+1)-2` b. `2^(n+1)-1` c. `2^(n+1)` d. none of these

The value of sum(r=1)^(n+1)(sum(k=1)^n "^k C(r-1))( where r ,k ,n in ...
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The value of sum(r=1)^(n+1)(sum(k=1)^n "^k C(r-1))( where r ,k ,n in ...
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Let f(n)=(sum(r=1)^(n)((1)/(r)))/(sum(k=1)^(n)(k)/(2n-2k+1)(2n-k+1))
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If sum(r=0)^n(2r+3)/(r+1), Cr=((n+k)*2^(n+1)-1)/(n+1) then 'k' is
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If sum(r=0)^(2n)a(r)(x-100)^(r)=sum(r=0)^(2n)br(x-101)^(r) and a(k)=(2...
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The value of sum(r=1)^(n+1)(sum(k=1)^(n)C(k,r-1))=
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If lim(n rarr oo)(sum(r=1)^(n)sqrt(r)sum(r=1)^(n)(1)/(sqrt(r)))/(sum(r...
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If sum(r=1)^(n)t(r)=sum(k=1)^(n)sum(j=1)^(k)sum(i=1)^(j)2, then sum(r=...
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Let S(n)=sum(r=1)^(oo)(1)/(n^(r)) and sum(n=1)^(k)(n-1)S(n)=5050, then...
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