Question

o valor da expressão 45+[23-(6-4)+(15-1+5)]+1

Answer 1

45+[23-(6-4)+(15-1+5)]+1
45+[23-(2)+(19)]+1
45+[23-2+19]+1
45+[40]+1
45+40+1
86

Answer 2

45+[23-(6-4)+(15-1+5)]+1
45+[23-(2)+(19)]+1
45+[23-2+19]+1
45+[40]+1
45+40+1
85+1
86