Respuesta :

Answer:

  • -[tex]\pmb{18}[/tex]

  • -[tex]\pmb{20 }[/tex]

  • [tex]\pmb{18 }[/tex]

Step-by-step explanation:

a)

  • 6×(-3)=-18

b)

  • (-5)×4=-20

c)

  • (-9)×(-2)=18

#a

[tex]\\ \sf\bull\longmapsto 6(-3)=-18[/tex]

#b

[tex]\\ \sf\bull\longmapsto (-5)4=-20[/tex]

#c

[tex]\\ \sf\bull\longmapsto (-9)(-2)=18[/tex]