Respostas
respondido por:
1
a)-8*(-1)-(9)=-8*-10=80
b)-1+(-8)+(-1)-(8)=-1-8-1-8=-18
c)16-(-162):(9)-[5.(-4)+(+88):(-8)- 4]=
16+162:9-[-20+88:12]=
178:9-[68:-12]
19,77777778-5,666666667=14,11
d)-121-(-3).(+40)=-121+3.40=-121+120=-1
e)50+2.(-27)-40:(-8)=
52.(-27)-40:-8=
1404-(-5)=1404+5=1409
f)-27.-4:-36=
108:-36=-3
g)[(-1).8]^2=[-1.8]^2=
-8^2:-64=-64:-64=1
b)-1+(-8)+(-1)-(8)=-1-8-1-8=-18
c)16-(-162):(9)-[5.(-4)+(+88):(-8)- 4]=
16+162:9-[-20+88:12]=
178:9-[68:-12]
19,77777778-5,666666667=14,11
d)-121-(-3).(+40)=-121+3.40=-121+120=-1
e)50+2.(-27)-40:(-8)=
52.(-27)-40:-8=
1404-(-5)=1404+5=1409
f)-27.-4:-36=
108:-36=-3
g)[(-1).8]^2=[-1.8]^2=
-8^2:-64=-64:-64=1
livinhasantoso:
Obrigada
Perguntas similares
7 anos atrás
9 anos atrás
9 anos atrás
9 anos atrás
9 anos atrás