cálculo da conta 3/7×(-7/5)-5/8:(-5/2)
Soluções para a tarefa
Respondido por
1
-21/35-5/8.-2/5
-21/35+10/40=0
MMC(35,40)=2.2.2.5.7= 280
8.-21 +7.10= -168+70/280= -98/280= -49/140= -7/20
-21/35+10/40=0
MMC(35,40)=2.2.2.5.7= 280
8.-21 +7.10= -168+70/280= -98/280= -49/140= -7/20
Perguntas interessantes