Sagot :
(4x19){2+(4x120)/12}+10
(4x19)(2+480/12)+10
(76)(2+40)+10
(76)(42)+10
3192+10
3202
(4x19)(2+480/12)+10
(76)(2+40)+10
(76)(42)+10
3192+10
3202
19,402
4×19•{2+(4×10•12)÷2} +10
= 76•{2+(40•12)÷2} +10
= 76•{2+480÷2}+10
=76•{2+240}+10
=76•242+10
=18,392+10
=19,402
4×19•{2+(4×10•12)÷2} +10
= 76•{2+(40•12)÷2} +10
= 76•{2+480÷2}+10
=76•{2+240}+10
=76•242+10
=18,392+10
=19,402