Respostas

2014-07-24T19:06:43-03:00
2014-07-24T19:09:29-03:00
80x45=3600
3600/100=36
80-36=44
1 5 1
determine as expressoes numericas(2,1)²_(0,5)³
6x825=4950 4950/100=49,5
(2,1)^2=2,1x2,1=4,41 (0,5)^3=0,5x0,5x0,5=0,125
mto obrigado e boa noite
De nada Boa noite