Gostaria de resolver as expressões numéricas obrigado: a)1/5-6/8+81/9:27/15=      b)3/2:6/8+4/12-9/2=        c)-5/4:1/2-{-2/4}=

d)2/3-5/4+27/18:9/2=       e)1/7:5/14+2/10-7/2=        f)8/10+3/6=

g)2/6-3/10+17/34:10/4=    h)1/2:3/4+2/6-3/4=           i)2/14-1/2.10/4=

Gostaria de resolver as expressões numéricas obrigado: a)1/5-6/8+81/9:27/15=      b)3/2:6/8+4/12-9/2=        c)-5/4:1/2-{-2/4}=

d)2/3-5/4+27/18:9/2=       e)1/7:5/14+2/10-7/2=        f)8/10+3/6=

g)2/6-3/10+17/34:10/4=    h)1/2:3/4+2/6-3/4=           i)2/14-1/2.10/4= Essa é a pergunta que vamos responder e mostrar uma maneira simples de se lembrar dessa informação. Portanto, é essencial você conferir a matéria completamente.

Gostaria de resolver as expressões numéricas obrigado: a)1/5-6/8+81/9:27/15=      b)3/2:6/8+4/12-9/2=        c)-5/4:1/2-{-2/4}=

d)2/3-5/4+27/18:9/2=       e)1/7:5/14+2/10-7/2=        f)8/10+3/6=

g)2/6-3/10+17/34:10/4=    h)1/2:3/4+2/6-3/4=           i)2/14-1/2.10/4=


A) 1/5-6/8+81/9:27/15 8/40-30/40+81/9:27/15 -22/40+81/9:27/15 -22/40+81/9.15/27 (-22:10/40:10)+(1215:81/243:81) (-2.3/4.3)+(15.4/3.4) -6/12+60/12 54/12 B) 3/2:6/8+4/12-9/2 3/2.8/6+4/12-9/2 24/12+4/12-9/2 2/12-(9.6/2.6) 2/12-54/12 -52/12 C) -5/4:1/2-{-2/4} -5/4:(1.2/2.2+2/4) -5/4:2/4+2/4 -5/4:4/4 -1/4 D) 2/3-5/4+27/18:9/2 (2.4/3.4)-(5.3/4.3)+27/18:9/2 8/12-15/12+27/18:9/2 -7/12+27/18.2/9 -7/12+54/162 (-7.6/12.6)+(6.4/18.4) -42/72+24/72 -18/72 E)1/7:5/14+2/10-7/2 1/7.14/5+2/10-7/2 (14:7/35:7)+2/10-7/2 2/5+2/10-7/2 (2.2/5.2)+2/10-7/2 4/10+2/10-7/2 6/10/-(7.5/2.5) 6/10-35/10 6/41 F) 8/10+3/6 (8:2/10:2)+(3:3/6:3) (4.2/5.2)+(1.5/2.5) 8/10+5/10 13/10 G) 2/6-3/10+17/34:10/4 (2.5/6.5)-(3.3/10.3)+17/34:10/4 10/30-9/30+17/34:10/4 1/30+17/34:(10:2/4:2) 1/30+17/34:5/2 1/30+17/34.2/5 (1.17/30.17)+(34.3/170.3) 17/510+102/510 119/510 H) 1/2:3/4+2/6-3/4 4/6+2/6-3/4 6/6-3/4 24/24-18/24 6/24 I) 2/14-1/2.10/4 (2.4/14.4)-(10.7/8.7) 8/56-70/56 -62/56