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(^(20) C(4) +2* ^(20)C(3)+^(20)C(2) -^(2...

(^(20) C_(4) +2* ^(20)C_(3)+^(20)C_(2) -^(22)C_(18)) এর মান হল- | 12 | MCQ's | গণিত | সিএইচএইচ...

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Similar Questions

Explore conceptually related problems

1.^(20)C_(1)-2.^(20)C_(2)+3.^(20)C_(3)-...-20.^(20)C_(20)

Evaluate: .^(20)C_(5)+^(20)C_(4)+^(21)C_(4)+^(22)C_(4)

The value of (.^(21)C_(1) - .^(10)C_(1)) + (.^(21)C_(2) - .^(10)C_(2)) + (.^(21)C_(3) - .^(10)C_(3)) + (.^(21)C_(4) - .^(10)C_(4)) + … + (.^(21)C_(10) - .^(10)C_(10)) is (A) 2^(21) - 2^(11) (B) 2^(21) - 2^(10) (C) 2^(20) - 2^(9) (D) 2^(20) - 2^(10)

The sum ""^(20)C_(0)+""^(20)C_(1)+""^(20)C_(2)+……+""^(20)C_(10) is equal to :

sum_(k=0)^(20)(.^(20)C_(k))^(2) is equal to

If ^(n)C_(12)=^(n)C_(8) then = a.20 b.12 c.6 d.30

The sum S = ""^(20)C_(2) + 2*""^(20)C_(3) + 3 *""^(20)C_(4) + ...+ 19 * ""^(20)C_(20) is equal to

C(20,0)+C(20,1)+C(20,2)+...+C(20,10)