Question

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

Answer 1

45+[23-(6-4)+(15-1+5)]+1=

45+[23- 2+(14+5)]+1=

45+[23 -2+19]+1=

45+[21+18]+1=

45+39+1=

84+1=

85