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)平方 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 如果有理数A,B满足(AB-2)的绝对值+(1-B)的平方=0,求1/AB+1/(A+1)(B+1)+...+1/(A+ 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|=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)的平方=0 试求:ab分之1+(a+1)(b+2)分之1+...(a+2 如果有理数a,b满足|ab-2|+(1-b)的平方=0,试求：ab分之1+（a+1）(b+2）分之1+.+（a+2007