Respuesta :

(5-1)3 +(11-2)2 +(7-4)3
(4)3+9(2)+3(3)
12+18+9
39

so the answer is 39
(5-1)3+(11-2)2+(7-4)3
(4)3+(9)2+(3)3
12+18+9
39
RELAXING NOICE
Relax