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Find the coefficient of x^(7) in the exp...

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

Text Solution

Verified by Experts

The correct Answer is:
`-144`
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Knowledge Check

  • The coefficient of x^(4) in the expansion of (1+x-x^(2)-x^(3))^(11) is

    A
    990
    B
    220
    C
    -220
    D
    -385

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

    A
    `-81`
    B
    `-91`
    C
    81
    D
    91

  • The coefficient of x^7 in the expansion of (1-x-x^2+x^3)^6 is

    A
    `-144`
    B
    132
    C
    144
    D
    `-132`

    • Similar Questions

    Explore conceptually related problems

    Find the coefficient of x^(3) in the expansion of (2-x+5x^(2))^(6) .

    Find the coefficient of x^(4) in the expansion of (1-4x)^(-3//5) .

    Find the coefficient of x^(2) in the expansion of (7x^(3)-2/x^(2))^(9) .

    Find the coefficiant of x^(6) in the expansion of (1+x+x^(2)+x^(3) +x^(4))^(6)

    Find the coefficient of x^6 in the expansion of (1+ x^2 - x^3)^8

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