Question

Tìm 3 giá trị thích hợp thay vào y:

       44,43 < y < 44,44

Answer 1

44,431;44,432;44,433

Answer 2

y = 44,431 ; 44,432 ; 44,433

Answer 3

\(44,43< y< 44,44\)

\(\Rightarrow44,43< 44,431;44,432;44,433< 44,44\)

\(\Rightarrow y\in\left\{44,431;44,432;44,433\right\}\)

Answer 4

Ta có \(44,43< y< 44,44\)

\(\Rightarrow44,430< y< 44,440\)

Do đó \(y\in\left\{44,431;44,432;44,433;44,434;44,435;44,436;44,437;44,437;44,438;44,439\right\}\)

Ta lấy 3 giá trị bất kì trong tập hợp

Vậy...