Question

2 x {23 + 4 x[ 200 x 18 - 5 x (9 x 70 - 3x40) ] }

Answer 1

Resposta:

8446

Explicação passo-a-passo:

2×{23+4×[200×18-5×(9×70-3×40)]}=

2×{23+4×[200×18-5×(630-120)]}=

2×{23+4×[200×18-5×510]}=

2×{23+4×[3600-2550]}=

2×{23+4×1050}=

2×{23+4200}=

2×4223=

8446