简便计算:(1+1⼀2)*(1+1⼀3)*(1+1⼀4)......*(1+1⼀99)*(1+1⼀100)=?

2024-12-28 07:23:53
推荐回答(1个)
回答1:

(1+1/2)*(1+1/3)*(1+1/4)......*(1+1/99)*(1+1/100)
=3/2*4/3*5/4*……*100/99*101/100
约分
=101/2