Question

me ajudem pr$(+10).(-12).(+1).(-3).(+2)=$fvr

Answer 1

$(+ 10) \times (- 12) \times (+ 1) \times (- 3) \times (+ 2) = \\ = - 120 \times (+ 1) \times (- 3) \times (+ 2) = \\ = - 120 \times (- 3) \times (+ 2) = \\ = 360 \times (+ 2) = \\ = 720$

Answer 2

= -120 x (+1)  x  (-3)  x  (+2) =
= -120  x  (-3)  x  (+2)=
=   360  x  (+2)=
=  720