Question

Các ước của -12 là?

Answer 1

\(Ư\left(-12\right)=\left\{\pm1;\pm2;\pm3;\pm4;\pm6;\pm12\right\}\)

Answer 2

±1;±2;±3;±4;±6;±12

 

Answer 3

Ư(-12)={1;-1;2;-2;3;-3;4;-4;6;-6;12;-12}

Answer 4

Ư12={1,2,3,4,6,12,-1,-2,-3,-4,-6,-12}

Đây gửi bn nha