Question

[Lê Thị Khánh Linh]

M = \(\frac{1}{2}+\frac{1}{14}+\frac{1}{35}+\frac{1}{65}+\frac{1}{104}+\frac{1}{152}\)= ?

Answer 1

[Aimee]

\(\frac{12}{19}\)

Answer 2

[Bùi Đức Anh]

M=1/2+1/2.7+1/7.5+1/5.13+1/13.8+1/8.19

M=1/2-1/2+1/7-1/7+1/5-1/5+1/13-1/13+1/8-1/8+1/19

M=1/2-1/19

M=17/38