सिध्द कीजिए की: - .^(2)C(2) +.^(3)C(2) +...

सिध्द कीजिए की: -
`.^(2)C_(2) +.^(3)C_(2) +.^(4)C_(2) +............. +.^(n+1)C_(2) =1/6 n(n+1)(n+2)`

सिध्द कीजिए की: - .^(2)C(2) +.^(3)C(2) +.^(4)C(2) +............. +.^(n...
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C1/C0+2C2/C1+3C3/C2+............+nCn/C(n-1)=(n(n+1))/2
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The value of |1 1 1^n C1^(n+2)C1^(n+4)C1^n C2^(n+2)C2^(n+4)C2| is
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[(^n C0+^n C3+)1//2(^n C1+^n C2+^n C4+^n C5]^2+3//4(^n C1-^n C2+^n C4-...
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Prove that (C(0)+C(1))(C(1)+C(2))(C(2)+C(3))(C(n-1)+C(n))=((n+1)^(n))/...
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Prove that: .^(2)C(2)+^(3)C(2)+^(4)C(2)+…..+^(n+1)C(2)=1/6n(n+1)(n+2...
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If C(0), C(1), C(2),..., C(n) denote the binomial coefficients in t...
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सिध्द कीजिए कि - (C(1))/(C(0))+(.^(2)C(2))/(C(1))+(.^(3)C(3))/(C(2))...
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सिध्द कीजिए कि - (C(1))/(2)+(C(3))/(4)+(C(6))/(6)+....+=(2^(n)-1)/(n...
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सिध्द कीजिए की: -`.^(2)C_(2) +.^(3)C_(2) +.^(4)C_(2) +............. +.^(n+1)C_(2) =1/6 n(n+1)(n+2)`