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Find n, if the ratio of the fifth term f...

Find n, if the ratio of the fifth term from the beginning to the fifth term from the end in the expansion of `(2 4+1/(3 4))^n` is `sqrt(6)"":""1` .

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RS AGGARWAL-BINOMIAL THEOREM-EXERCISE 10B
  1. Find n, if the ratio of the fifth term from the beginning to the fi...

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  2. Show that the term independent of x in the expansion of (x-1/x)^(10) ...

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  3. If the coefficents of x^(2) and x^(3) in the expansion of (3+px)^(9)...

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  4. Show that coefficient of x^(-3) in the expansion of (x-1/x)^(11) is -3...

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

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  6. Show that the coefficient of x^(4) in the expansion of (x/2-3/x^(2))^(...

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  7. Prove that there is no term involving x^(6) is the expansion of (2x^(2...

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  8. Show that the coefficient of x^(4) in the expansion of (1+2x+x^(2))^(5...

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  9. Write the number of terms in the expansion of (sqrt(2)+1)^(5)+ (sqrt(...

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  10. Which term is independent of x in the expansion of (x-1/(3x^(2)))^(9)?

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  11. Write the coefficient of the middle term in the expansion of (1+x)^(2...

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  12. Write the coefficient of x^(7) y^(2) in the expansion of (x+2y)^(9).

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  13. If the coefficent of (r-5)th and (2r-1)th terms in the expansion of (...

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  14. Write the 4th term form the end in the expansion of (3/(x^(2))-x^(3)/6...

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  15. Find the coefficient of x^n in the expansion of (1+x)(1+x)^ndot

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  16. In the binomial expansion of (a+b)^n , coefficients of the fourth and ...

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  17. Find a positive value of m for which the coefficient of x^2 in the ex...

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