已知/a-1/+/b-2/=0,试求1/ab+1/(a+1)(b+1)1/(a+2)(b+2)+...+1/(a+2010)(b+2010)的值

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已知/a-1/+/b-2/=0,试求1/ab+1/(a+1)(b+1)1/(a+2)(b+2)+...+1/(a+2010)(b+2010)的值已知/a-1/+/b-2/=0,试求1/ab+1/(a+

已知/a-1/+/b-2/=0,试求1/ab+1/(a+1)(b+1)1/(a+2)(b+2)+...+1/(a+2010)(b+2010)的值
已知/a-1/+/b-2/=0,试求1/ab+1/(a+1)(b+1)1/(a+2)(b+2)+...+1/(a+2010)(b+2010)的值

已知/a-1/+/b-2/=0,试求1/ab+1/(a+1)(b+1)1/(a+2)(b+2)+...+1/(a+2010)(b+2010)的值