Răspuns:
J) [15×(1660:83+154:11):17+6] :9=
=[15×(20+14):17+6]:9=
=(15×34:17+6):9=
=(510:17+6):9=
=(30+6):9=
=36:9=
=4
L) 3+8×[24,15-32×(576:24-196:14)]=
=3+8×[24,15-32×(24-14)]=
=3+8×(24,15-32×10) =
=3+8×(2,10357201231E19-320)
=3+8×2,10357201231E19
=3+1,68285760985E20
=1,68285760985E20
N) 13+16×(360:24+1024:128):23=
=13+16×(15+8)=
=13+6×23=
=13+138=
=151
