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The coefficient of x^(-17) in (x^4 - (1)...

The coefficient of `x^(-17)` in `(x^4 - (1)/(x^3))^15` is

A

`-1365`

B

1365

C

465

D

`-465`

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The correct Answer is:
A
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AAKASH SERIES-BINOMIAL THEOREM-PRACTICE EXERCISE
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  2. If A and B are coefficients of x^(n) in the expansion of (1+x)^(2n) an...

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  3. The coefficient of x^(-17) in (x^4 - (1)/(x^3))^15 is

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  4. The coefficient of x in (x^2 + a/x)^5 is 270 then a =

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  5. If the 21st and 22nd terms in the expansion (1+x)^44 are equal then x ...

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  6. If the coefficients of 2nd, 3rd, 4th terms of (1+x)^n are in A.P. then...

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  7. If the coefficients of 2nd , 3rd and 4th terms of the expansion of (1+...

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  8. If the coefficients of 3rd, 4th , 5th terms in (1+x)^(2n) are A.P. the...

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  9. If the coefficients of r,(r +1 ),(r+2) terms in (1+x)^14 are in A.P. t...

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  10. If three successive coefficients in (1+x)^n are 6,15,20 then n =

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  11. If a1,a2,a3,a4 are the coefficients of 2nd, 3rd, 4th and 5th terms of ...

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  12. If a,b,c,d are conseentive binomial coefficients of (1+x)^n then (a+b)...

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  13. Coefficient of x^5 in (1+x +x^2 +x^3)^10 is

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  14. The coefficient of x^4 in the expansion of (1+x-2x^2)^7 is

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  15. Binomial coefficients which are in decreasing order are

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  16. Coefficient of x^3 in 1+(1+x) +(1 +x)^2 +…..+(1+x)^n is

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  17. Sum of the coefficients of (1+2x-4x^2)^(2003)

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  18. Sum of coefficients of terms of even powers of x in (1 + x + x^2 + x^...

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  19. Sum of coefficients of terms of odd powers of in (1+x - x^2 -x^3)^8is

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  20. If (1+x -2x^2)^8 =1 -a1x + a2x^2+……+a16x^16, then a2+a4+a6+……+a16 =

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