如果有理数a,b满足|ab-2|+(1-b)^2=0,求1/ab+1/(a+1)(b+1)+1/(a+2)(b+2)…+

如果有理数a,b满足|ab-2|+（1-b)平方 如果有理数a,b满足|ab-2|+(1-b)^2=0,求1/ab+1/(a+1)(b+1)+1/(a+2)(b+2)…+ 如果有理数a,b满足|ab-2|+(1-b)^2=0,试求1/ab+1/(a+1)(b+1)+1/(a+2)(b+2)… 如果有理数a,b满足|ab-2|+（1-b)的2次方=0 试求1/ab+1/(a+a)(b+1)+1(a+2)(b+2) 如果有理数a,b满足|ab-2|+|1-b|=0.试求1/ab+1/(a+1)(b+1)+1(a+2)(b+2)+…+1 如果有理数a,b满足|ab-2|+|1-b|=0,试求1 /ab+1/（a+1)(b+1)+1/(a+2)(b+2)+. 如果有理数a和b满足|ab-2|+|1-b|=0,试求1/ab+1/（a+1)(b+1)+1/(a+2)(b+2）+.. 如果有理数a,b满足|ab-2|+(1-b)的二次方=0求1\ab+1\（a+1)(b+1)+1|（a+2)(b+2)+ 如果有理数啊,a,b满足|ab-2|+(1-b)的二次方=0,试求1/ab+1/(a+1)(b+1)+1/(a+2)(b 如果有理数a,b满足|ab-2|+|1-b|=0 试求 ab分之一+（a+2）（b+2）分之一+……+(a+2007） 如果有理数ab满足ab-2的绝对值+1-b的绝对值=0,试求：ab/1 + (a+1)(b+1)/1 + (a+2)(b 已知有理数a,b满足|a+b-2|+(a^2*b^2+2ab+1)=0,求代数式:(a-2b+3)(a-2b-3)-(b