Recommended Questions
- sum(r=0)^n (-1)^r .^nCr (1+rln10)/(1+ln10^n)^r
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- sum(r=0)^(n)(-1)^(r)*^(n)C(r)(1+r ln10)/((1+ln10^(n))^(r))
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- Assertion: If n is an even positive integer n then sum(r=0)^n ^nCr/(r+...
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- If f(n) = sum(r=1)^n [r^2(nCr-nC(r-1))+(2r+1)nCr], then f(50) is
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- If f(n) = sum(r=1)^n [r^2(nCr-nC(r-1))+(2r+1)nCr], then f(50) is
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- sum(r=1)^(n) (-1)^(r-1) ""^nCr(a - r) =
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- If x+y=1, prove that sum(r=0)^n .^nCr x^r y^(n-r) = 1.
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- Evaluate sum(r=0)^n(r+1)^2*"^nCr
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- यदि sn=sum(r=0)^(n)1/(""^nCr) और tn=sum(r=0)^(n)r/(""^nCr) है, तो ,...
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