## Recent Questions

70 views

### (n 0) +2(n 1) + 2^2(n 2) +.....+2n(n N) Is Equal To

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Modified 1 Year Ago Una

58 views

### If C0, C1, C2,.....Cn Are The Binomial Coefficients, Then

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Modified 1 Year Ago Stephen

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### If Rth And (r+1)th Terms In The Expansion Of (p+q)^n Are Equal, Then

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Modified 1 Year Ago Anthony

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### The Coefficient Of X^32 In The Expansion Of

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Modified 1 Year Ago Amelia

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### The Coefficient Of The Middle Term In The Expansion Of (x +2y)^6 Is

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Modified 1 Year Ago Dasya

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### Let (1+x)^n = 1 + A1x + A2x^2 +.â€¦..+anx^n,

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Modified 1 Year Ago Virginia

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### If The Sum Of The Coefficients In The Expansion Of (a^2x^2 - 6ax + 11)^10,

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Modified 1 Year Ago Jasmine

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### If 1/4Cn = 1/5Cn + 1/6Cn, Then N =

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Modified 1 Year Ago Christian

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### The Value Of Infinity Sigma N=1 NC0+...nCn/nPn Is

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Modified 1 Year Ago Carol

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### The Greatest Integer Which Divides The Number

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Modified 1 Year Ago Dan

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### 15C3 + 15C5 +.....+ 15C15 =

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Modified 1 Year Ago Joseph

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### The Sum Of The Last 30 Coefficients In The Expansion Of

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Modified 1 Year Ago Warren

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### The Independent Of X In ( Under Root X + M/x^2)^10 Is 405, M =

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Modified 1 Year Ago Jake

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### In (6 Under Root 3 Under Root 2 + 1/3 Under Root 3)^n,

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Modified 1 Year Ago Chloe

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### 10 Sigma K = 0 20Ck =

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Modified 1 Year Ago Andrea

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### In The Expansion Of (1+ 3x + 2x^2)^6 The Coefficient Of X^11 Is

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Modified 1 Year Ago Yvonne

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### The Coefficient Of X^5 In The Expansion Of (x + 3)^6 Is

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Modified 1 Year Ago Benjamin

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### The Middle Term In The Expansion Of

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Modified 1 Year Ago Liam

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### The Coefficient Of The Term Independent Of X In The Expansion Of

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Modified 1 Year Ago Julian

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### Sum Of Odd Terms Is A And Sum Of Even Terms Is B In The Expansion Of

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Modified 1 Year Ago Karen

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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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Modified 1 Year Ago Tracey

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### Coefficient Of X^2 In The Expansion Of (x-1/2x)^8 Is

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Modified 1 Year Ago Aparna

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### In The Expansion Of (1+x)^50, The Sum Of The Coefficient Of Odd Powers Of X Is

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Modified 1 Year Ago Viti

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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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60 views

### Tge Coefficients Of Three Successive Terms In The Expansion Of

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Modified 1 Year Ago Jason

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### If N Is A Positive Integer, Then (under Root 3+1)^2n - (under Root 3 -1)^2n Is

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Modified 1 Year Ago Neil

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### The Remainder Left Out When 8^2n - (62)^2n+1 Is Divided By 9 Is

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Modified 1 Year Ago Christopher

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### The Sum Of The Series

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Modified 1 Year Ago Chloe

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### If The Coefficient Of X^7 In

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Modified 1 Year Ago Joanne

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### If Sn = N Sigma R=0 1/nCr And Tn = N Sigma R = 0 R/nCr, Then Tn/Sn Is Equal To

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Modified 1 Year Ago Tara