解答:因为:|a+3|+(b-2)^2=0,所以:a+3=0,b-2=0所以:a=-3,b=2所以:(a+b)/ab=(-3+2)/(-3)*2=1/6
a+3的绝对值+(b-2)的2次方=0 |a+3| = 0b-2 = 0a = -3b = 2(a+B)除以ab = (-3 + 2)/(-3×2) = 1/6
|a+3|+(b-2)²=0∴a+3=0 b-2=0∴a=-3 b=2∴(a+b)/ab=(-3+2)/(-6)=1/6