(1/2)n次方*(2/3)n次方*(3/4)n次方……(98/99)n次方*(99/100)n次方急
问题描述:
(1/2)n次方*(2/3)n次方*(3/4)n次方……(98/99)n次方*(99/100)n次方
急
答
(1/100)n次方
答
(1/100)^n
答
(1/2)n次方*(2/3)n次方*(3/4)n次方……(98/99)n次方*(99/100)n次方
=﹙1/2×2/3×3/4…………98/99×99/100﹚^n
=﹙1/100﹚^n