Question

[Nguyễn quang Đức anh]

3/4.8/9.....9999/10000

HELP ME CẦN GẤP😥😥

Answer 1

[★๖ۣۜßảo๖ۣۜPɦα♏๖ۣۜ[EηgĻïšħ☯€lub]★]

\(\frac{3}{4}\cdot\frac{8}{9}\cdot...\cdot\frac{9999}{10000}=\frac{1\cdot3}{2\cdot2}\cdot\frac{2\cdot4}{3\cdot3}\cdot...\cdot\frac{99\cdot101}{100\cdot100}=\frac{1}{2}\cdot\frac{101}{100}=\frac{101}{200}\)

Answer 2

[Đông Phương Lạc]

Bài làm:

\(\frac{3}{4}.\frac{8}{9}...\frac{9999}{10000}=\frac{1.3}{2.2}.\frac{2.4}{3.3}...\frac{99.101}{100.100}\)

                             \(=\frac{1}{2}.\frac{101}{100}=\frac{101}{200}\)

Ko chắc !!! ^_<