Respuesta :
Multiply by 2:
[tex] - 8 < 2 \\ - 8 \times 2 < 2 \times 2 \\ - 16 < 4[/tex]
Multiply by -2:
[tex] - 8 < 2 \\ - 8 \times ( - 2) > 2 \times ( - 2) \\ 16 > - 4[/tex]
So when multiplying by negative 2 the inequality change
[tex] - 8 < 2 \\ - 8 \times 2 < 2 \times 2 \\ - 16 < 4[/tex]
Multiply by -2:
[tex] - 8 < 2 \\ - 8 \times ( - 2) > 2 \times ( - 2) \\ 16 > - 4[/tex]
So when multiplying by negative 2 the inequality change