求(1×2)÷(2×3)+(2×3)÷(3×4)+(3×4)÷(4×5)+.+(2007×2008)÷(2008×2009)的解
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 11:37:54
![求(1×2)÷(2×3)+(2×3)÷(3×4)+(3×4)÷(4×5)+.+(2007×2008)÷(2008×2009)的解](/uploads/image/z/6880580-44-0.jpg?t=%E6%B1%82%281%C3%972%29%C3%B7%282%C3%973%29%2B%282%C3%973%29%C3%B7%283%C3%974%29%2B%283%C3%974%29%C3%B7%284%C3%975%29%2B.%2B%282007%C3%972008%29%C3%B7%282008%C3%972009%29%E7%9A%84%E8%A7%A3)
求(1×2)÷(2×3)+(2×3)÷(3×4)+(3×4)÷(4×5)+.+(2007×2008)÷(2008×2009)的解
求(1×2)÷(2×3)+(2×3)÷(3×4)+(3×4)÷(4×5)+.+(2007×2008)÷(2008×2009)的解
求(1×2)÷(2×3)+(2×3)÷(3×4)+(3×4)÷(4×5)+.+(2007×2008)÷(2008×2009)的解
等于1.