Question

Sắp xếp các phân số sau theo thứ tự tăng dần :

a)\(\frac{1}{-2};\frac{2}{3};\frac{-3}{5};\frac{-5}{-12};\frac{3}{2}\)

b)\(\frac{6}{-5};\frac{3}{4};\frac{-2}{-5};\frac{7}{-6};\frac{9}{-10}\)

c)\(\frac{4}{-15};\frac{-5}{-6};\frac{4}{-9};\frac{8}{12};\frac{-7}{21};\frac{24}{15}\)

Answer 1

giúp mk vơi s, thanks

Answer 2

\(a.\frac{-3}{5}< \frac{1}{-2}< \frac{-5}{-12}< \frac{2}{3}< \frac{3}{2}\)

\(b.\frac{6}{-5}< \frac{7}{-6}< \frac{9}{-10}< \frac{-2}{-5}< \frac{3}{4}\)

\(c.\frac{4}{-9}< \frac{-7}{21}< \frac{4}{-15}< \frac{8}{12}< \frac{24}{15}\)

Hok tốt :D