tính nhanh 4/6+17/13+17/9+19/13-8/9+16/4

2 bình luận về “tính nhanh 4/6+17/13+17/9+19/13-8/9+16/4”

1. $\text{You can't use 'macro parameter character \#' in math mode}$

   4/6+17/13+17/9+19/13-8/9+16/4

   =(4/6+16/4)+(17/13+19/13)+(17/9-8/9)

   =14/3+36/13+1

   =182/39+108/39+39/39

   =329/39

    

   Trả lời
2. 4/6+17/13+17/9+19/13-8/9+16/4

   =(4/6+16/4)+(17/13+19/13)+(17/9-8/9)

   =14/3+36/13+1

   =182/39+108/39+39/39

   =329/39

   Trả lời