Question

so sánh 2 số sau: \(\dfrac{-3}{17}\) và \(1\dfrac{7}{10}\)

Answer 1

`(-3)/(17)<0`

`1(7)/(10)>0`

`->(-3)/(17)<1(7)/(10)`

Answer 2

Ta có:

\(\dfrac{-3}{17}< 0\)

\(1\dfrac{7}{10}=\dfrac{17}{10}>0\)

Vì \(\dfrac{-3}{17}< 0;\dfrac{17}{10}>0\) nên \(\dfrac{-3}{17}< \dfrac{17}{10}\) hay \(\dfrac{-3}{17}< 1\dfrac{7}{10}\)

  Vậy \(\dfrac{-3}{17}< 1\dfrac{7}{10}\)

Answer 3

\(-\dfrac{3}{17}< 0\)

\(0< 1\dfrac{7}{10}\)

Do đó: \(-\dfrac{3}{17}< 1\dfrac{7}{10}\)

Answer 4

Ta có:

-3/17<0

1 7/10>0

\(\Rightarrow\)-3/17<1 7/10