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The value of (1-x^4)/(1+x)+(1+x^2)/xx...

The value of `(1-x^4)/(1+x)+(1+x^2)/xxx1/(x(1-x))` is (a) 1 (b) `1-x^2` (c) `1/x` (d) `1+x` (e) None of these

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(x)/(x-1)+(1)/(x+1)+(2x)/(1-x^(2))=?( a) 1 (b) 2 (c) 3(d)4

If a (A) x=0 (B) x=1 (C) x=2 (D) None of these.

Knowledge Check

  • What is the value of (1+x)/(1-x^(4))+(x^(2))/(1+x^(2))xx x (1-x) ?

    A
    `(1)/(x)`
    B
    `x^(2)-1`
    C
    `x+1`
    D
    `x`

  • What is the value of (1 + x)/(1 - x^(4)) + ( x^(2))/( 1 + x^(2)) xx x ( 1 - x) ?

    A
    `(1)/(x)`
    B
    ` x^(2) - 1 `
    C
    `x 1`
    D
    x

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