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Find the 13^(t h)term in the expansion ...

Find the `13^(t h)`term in the expansion of `(9x-1/(3sqrt(x)))^(18),x!=0`

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RS AGGARWAL-BINOMIAL THEOREM-EXERCISE 10A
  1. Find the 9th term in the expansion of (a/b-b/(2a)^(2))^(12).

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  2. Find the 16th term in the expansion of (sqrt(x)-sqrt(y))^(17)

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  3. Find the 13^(t h)term in the expansion of (9x-1/(3sqrt(x)))^(18),x!=0

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  4. If the coefficients of x^7 and x^8 in the expansion of [2 +x/3]^n a...

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  5. The ratio of the coefficient of x^(15) to the term independent of x in...

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  6. Prove that the ratio of the coefficient of x^10 in (1 - x^2)^10 & the ...

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  7. Find the term independent of x in the expansion of (1+x+2x^3)[(3x^2//2...

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  8. Find the coefficient of :\ x\ in the expansion of (1-3x+7x^2)(1-x)^(1...

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  9. Find the coefficient of (i) x^(5)" in the expansion of "(x+3)^(8) (...

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  10. Show that the term containing to does not exist in the expansion of (3...

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  11. Does the expansion of (2x^2-1/x)^(20) contain any term involving x^9?

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  12. Show that the expansion of (x^2+1/x)^1 does not contain any term invol...

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  13. Write the general term in the expansion of (x^(2)-y)^(6).

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  14. Find the 5th term from the end in the expansion of (x-1/x)^(12).

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  15. Find the 4th term from the end in the expansion of ((4x)/5-5/(2x))^9do...

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  16. If the 7th terms from the beginning and end in the expansion of ( root...

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  17. Find the middle term in the expansion of : (i) 3+x)^(6) (ii)(...

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  18. Find the two middle terms in the expansion of : (i) (x^(2)+a^(2))^(5) ...

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  19. Find the term independent of x in the expansion of : (i) (2x+1/(3x^(...

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  20. Find the coefficent of x^(5) in the expansion of (1+x)^(3)(1-x)^(6).

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