Resposta :
Resposta:
{[(3-1)•7]- 1/2}:1/2
{[2.7]}-1/2}:1/2
{14-0,5}:/1/2
13,5/0,5
27
Oie, Tudo Bom?!
= {[(3 - 1) . 7] - 1/2} ÷ 1/2
= {[2 . 7] - 1/2} . 2
= {14 - 1/2} . 2
= {[28 - 1]/2} . 2
= 27/2 . 2
= 27
Att. Makaveli1996
Resposta:
{[(3-1)•7]- 1/2}:1/2
{[2.7]}-1/2}:1/2
{14-0,5}:/1/2
13,5/0,5
27
Oie, Tudo Bom?!
= {[(3 - 1) . 7] - 1/2} ÷ 1/2
= {[2 . 7] - 1/2} . 2
= {14 - 1/2} . 2
= {[28 - 1]/2} . 2
= 27/2 . 2
Att. Makaveli1996