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Find the 4^(t h)term in the expansion o...

Find the `4^(t h)`term in the expansion of `(x-2y)^(12)`.

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The correct Answer is:
`-1760x^(9)y^(3)`
N/a
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NAGEEN PRAKASHAN-BINOMIAL THEOREM-Exercise 8B
  1. Find the 4^(t h)term in the expansion of (x-2y)^(12).

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  2. Find the 7th term in the expansion of ((4x)/5-5/(2x))^9.

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  3. Find the 15th term in the expansion of (2y-(x)/(2))^(18)

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  4. Find the 10th term in the binomial expansion of (2x^2+1/x)^(12)dot

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  5. Find the (r+1)th term in the expansion of ((x)/(a)-(a)/(x))^(2n)

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  6. Find the 7th term from the end in the expansion of (x+(1)/(x))^(11)

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  7. Find the 3rd term the end in the expansion of (2-3x)^(8)

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  8. Find the 4th term from the end in the expansion of ((x)/(2)-(4)/(x))^(...

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  9. Find the middle term in the following expansion: (i) (x^(2)-1/x^2)^(...

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  10. If the coefficients of (p+1)th and (P+3)th terms in the expansion of (...

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  11. If the coefficients of the (2r+4)t h ,(r+2)t h term in the expansion o...

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  12. If the coefficients of (2r + 1)th term and (r + 2)th term in the expa...

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  13. Find a if 17th and 18th terms in the expansion of (2+a)^(50) are eq...

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

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  15. In n is a positive integer then prove that the coefficient of the midd...

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  16. If 3rd, 4th, 5th terms in the expansion of (a+x)^n be 84, 280 and 560,...

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  17. Find a, b and n in the expansion of (a+b)^nif the first three terms ...

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  18. If a. b, c and d are the coefficients of 2nd, 3rd, 4th and 5th terms r...

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  19. If the coefficients of three consecutive terms in the expansion of (1+...

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  20. Find the 4^(t h)term in the expansion of (x-2y)^(12).

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