(1+1/6)*(1+1/7)*(1+1/8)*(1+1/9)*(1+1/10)简便算法?
问题描述:
(1+1/6)*(1+1/7)*(1+1/8)*(1+1/9)*(1+1/10)简便算法?
答
原式=7/6 * 8/7 * 9/8 * 10/9 * 11/10 =11/6
(1+1/6)*(1+1/7)*(1+1/8)*(1+1/9)*(1+1/10)简便算法?
原式=7/6 * 8/7 * 9/8 * 10/9 * 11/10 =11/6