Question

[M̤̮èO̤̮×͜×L̤̮ườI̤̮◇『ʈєɑɱ❖๖ۣۜƝƘ☆』]

\(\frac{-24}{35}\).\(\frac{5}{6}\)<x<(-2)², với x là số nguyên

Answer 1

[Xyz OLM]

Ta có : \(-\frac{24}{35}.\frac{5}{6}< x< \left(-2\right)^2\)

=> \(\frac{-4}{7}< x< 4\)

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

Vậy \(x\in\left\{0;1;2;3\right\}\)

Answer 2

[Lê Minh Đức]

\(\frac{-24}{35}.\frac{5}{6}< x< \left(-2\right)^2\)

\(\frac{-4}{7}< x< 4\)

\(\Rightarrow x=3,2,1,0\)