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If the sum of coefficient of first half ...

If the sum of coefficient of first half terms in the expansion of `(x+y)^n` is `256 ` , then find the greatest coefficient in the expansion.

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CENGAGE ENGLISH-BINOMIAL THEOREM-All Questions
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  2. Find the sum of all the coefficients in the binomial expansion of (x^2...

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  3. If the sum of coefficient of first half terms in the expansion of (x+y...

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  4. Find the value of sum(p=1)^n(sum(m=p)^n.^nCm.^m Cp)dot And hence, find...

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  5. Show that the middle term in the expansion of (1+x)^(2n)i s((1. 3. 5 (...

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  6. If the middle term in the expansion of (x^2+1//x)^n is 924 x^6 , then...

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  7. The first three terms in the expansion of (1+a x)^n(n!=0) are 1,6xa n ...

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  8. If x^4 occurs in the rth term in the expansion of (x^4+1/(x^3))^(15), ...

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  9. Find the coefficient of x^(-10) in the expansion of (a/x+b x)^(12) .

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  10. Find the constant term in the expansion of (x-1//x)^6dot

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  11. If the coefficients of (r-5)t h a n d(2r-1)t h terms in the expansion ...

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  12. In ( 2^(1/3)+1/3^(1/ 3))^n if the ratio of 7th term from the beginnin...

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  13. If the coefficient of 4th term in the expansion of (a+b)^n is 56, then...

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  14. If p a n d q are positive, then prove that the coefficients of x^pa n ...

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  15. Find the number of irrational terms in the expansion of (5^(1//6)+2^(1...

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  16. If x^p occurs in the expansion of (x^2+1//x)^(2n) , prove that its coe...

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  17. Find the coefficient of a^3b^4c^5 in the expansion of (b c+c a+a b)^6d...

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  18. Find the coefficient of x^7 in the expansion of (1 - x -x^2 + x^3)^(6)...

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  19. If the number of terms in the expansion of (x+y+z)^n are 36, then find...

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  20. Find the coefficient of a^3b^4c in the expansion of (1+a+b-c)^9dot

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