""^(30)C(1) + ""^(30)C(2)+ ""^(30)C(3)+…...

`""^(30)C_(1) + ""^(30)C_(2)+ ""^(30)C_(3)+……….. ""^(30)C_(30)` का मान लिखिए।

""^(30)C(1) + ""^(30)C(2)+ ""^(30)C(3)+……….. ""^(30)C(30) का मान लिखिए...
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(1+x)^(10)*(1+(1)/(x))^(20)is1^(30)C(5)(2)^(10)C(5)-3)^(20)C(5)-4)^(30...
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sum(r=1)^(30) r (""^(30)C(r))/(""^(30)C(r-1))=
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Let S = sum (r=1)^(30) (""^(30+r)C(r) (2r-1))/(""^(30)C(r)(30+r)),K=su...
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Let S = sum (r=1)^(30) (""^(30+r)C(r) (2r-1))/(""^(30)C(r)(30+r)),K=su...
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Let q be a positive with q le 50. If the sum ""^(98)C(30)+2" "^(97)C...
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निम्नलिखित के मान ज्ञात कीजिए : .^(30)C(1)+.^(30)C(2)+.^(30)C(3)+......
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सिद्ध कीजिए कि .^(5)C(1)+^(5)C(2)+^(5)C(3)+^(5)C(4)+^(5)C(5)=31
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If the value of the sum 29(.^(30)C(0))+28(.^(30)C(1))+27(.^(30)C(2))+…...
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