Răspuns:
Explicație pas cu pas:
b) 75-3 × {8 x 6 - 26: (111-110) + 24:12}=75-3×{48-26:1+2}=75-3×(48-26+2)= 75-3×24=75-72= 3
c) 14-2 × { 16 × ( 15-6): (16-8)-21: (18-11) }: 3 =14-2 × ( 16 × 9: 8-21: 7 ): 3 =
14-2 × ( 16 × 9: 8-3 ): 3 = 14-2 × ( 144: 8-3 ): 3 = 14-2 × ( 18-3 ): 3 =
14-2 × 15 : 3 = 14-30:3= 14-10= 4