Question

tìm số tự nhiên x sao cho: x/6<2/3

Answer 1

x/6<2/3

x/6<4/6

Vậy x=0;1;2;3

Answer 2

\(\frac{x}{6}<\frac{2}{3}\)

\(\Rightarrow\frac{x}{6}<\frac{4}{6}\)

\(\Rightarrow x\in\left\{0;1;2;3\right\}\)

Answer 3

x=3,2,1