Question

urgent dau coroana!!!!!!!!!!​

Answer 1

Răspuns:

a)9+4×[30+2×(4+3×5)-11]-3=

=9+4×[30+2×(4+15)-11]-3=

=9+4×(30+2×19-11)-3=

=9+4×(30+38-11)-3=

=9+4×57-3=

=9+228-3=

=234

b)[160+12×9-(15×2-50:5)]×10=

=[160+108-(30-10)]×10=

=(160+108-20)×10=

=248×10=

=2480

c)6+6×[6+3×(6+26×1-24:8)]=

=6+6×[6+3×(6+26-3)]=

=6+6×(6+3×29)=

=6+6×(6+87)=

=6+6×93=

=6+558=

=564

Sper ca te-am ajutat!

Mult succes la școală!