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(n 0) +2(n 1) + 2^2(n 2) +.....+2n(n N) Is Equal To
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If C0, C1, C2,.....Cn Are The Binomial Coefficients, Then
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The Coefficient Of X^32 In The Expansion Of
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Let (1+x)^n = 1 + A1x + A2x^2 +.…..+anx^n,
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If 1/4Cn = 1/5Cn + 1/6Cn, Then N =
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The Value Of Infinity Sigma N=1 NC0+...nCn/nPn Is
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The Greatest Integer Which Divides The Number
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15C3 + 15C5 +.....+ 15C15 =
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The Sum Of The Last 30 Coefficients In The Expansion Of
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The Independent Of X In ( Under Root X + M/x^2)^10 Is 405, M =
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In (6 Under Root 3 Under Root 2 + 1/3 Under Root 3)^n,
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10 Sigma K = 0 20Ck =
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In The Expansion Of (1+ 3x + 2x^2)^6 The Coefficient Of X^11 Is
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The Coefficient Of X^5 In The Expansion Of (x + 3)^6 Is
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The Middle Term In The Expansion Of
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The Coefficient Of The Term Independent Of X In The Expansion Of
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If In The Expansion Of (1+x)^21, The Coefficients Of X^r And X^r+1 Be Equal, Then R Is Equal To
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Coefficient Of X^2 In The Expansion Of (x-1/2x)^8 Is
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The Coefficient Of X^5 In The Expansion Of (1+x^2)^5 (1+x)^4 Is
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Tge Coefficients Of Three Successive Terms In The Expansion Of
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The Remainder Left Out When 8^2n - (62)^2n+1 Is Divided By 9 Is
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The Sum Of The Series
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If The Coefficient Of X^7 In
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