Question

calcule a expressão {4+2[32-1/4 (2/3-1/8)+2]+16}+1

Answer 1

{4+2[32-1/4(2/3-1/8)+2]+16}+1

{4+2[32/1-1/4-1/5+2/1] +16}+1

{4/1+2/1+32/20+16/1}+1

{38+16/20}

54+1/20

55/20

=2.75

Espero ter ajudado! :)