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The sum of the series underset(r = 0)ove...

The sum of the series `underset(r = 0)overset(10)Sigma .^(20)C_(r) " is " 2^(19) + (.^(20)C_(10))/(2)`

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VMC MODULES ENGLISH-BINOMIAL THEOREM-JEE Archive
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  3. Coefficient of x^(11) in the expansion of (1+x^2)(1+x^3)^7(1+x^4)^(12)...

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  6. In the binomial expansion of (a-b)^nngeq5, the sum of the 5th and 6th ...

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  8. Given positive integers r >1,n >2 and that the coefficient of (3r d)t ...

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  9. If the coefficient of x^(3) and x^(4) in the expansion of (1+ax+bx^(2)...

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  10. If the coefficients of 2nd, 3rd and 4th terms in the expansion of (...

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  11. If (1 + ax)^n= 1 +8x+ 24x^2 +..... then the value of a and n is

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  12. about to only mathematics

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  14. If .^(n)C(4), .^(n)C(5) and .^(n)C(6) are in A.P., then n can be

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  16. If the coefficients of x^(2) and x^(3)are both zero, in the expansion ...

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  17. The smallest natural number n, such that the coefficient of x in the e...

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  18. If some three consecutive coefficeints in the binomial expanison of (x...

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  19. If the fourth term in the binomial expansin of ((2)/(x) + x^(log(8) x)...

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  20. If the fourth term in the expansion of {sqrt(1/("""x^log(x+1)"}'+1/(x^...

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