如何化简下列算式1\/x+1\/x(x+1)+1\/(x+1)(x-1)+...+1\/(x+2004)(x+2005)

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如何化简下列算式1\/x+1\/x(x+1)+1\/(x+1)(x-1)+...+1\/(x+2004)(x+2005)如何化简下列算式1\/x+1\/x(x+1)+1\/(x+1)(x-1)+...

如何化简下列算式1\/x+1\/x(x+1)+1\/(x+1)(x-1)+...+1\/(x+2004)(x+2005)
如何化简下列算式1\/x+1\/x(x+1)+1\/(x+1)(x-1)+...+1\/(x+2004)(x+2005)

如何化简下列算式1\/x+1\/x(x+1)+1\/(x+1)(x-1)+...+1\/(x+2004)(x+2005)
你第三项是不是写错了?不是1\/(x+1)(x+2)