(-2).(+125).(-7).5.(-8)
=(-2.5).[125.(-8)].(-7)
=-10.[-1000].(-7)
=10000.(-7)
=-70000
(-2).(+125).(-7).5.(-8)
= [(-2).5] . [125.(-8)] . (-7)
= -10 . ( -1000 ) . (-7)
= 10000 . (-7)
= -70000
HỌC TỐT !
(-2).(+125).(-7).5.(-8)
=(-2).5.125.(-8).(-7)
=-10.(-1000).(-7)
=10000.(-7)
=-70000
(-2).125.(-7).5.(-8)
=(-250).280
=(-70000)