quero calculo da expressão 27/100:{11/7- [3/2+( 1/2+1/4)]} por favor!!!
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27/100:{11/7-[3/2+(1/2+1/4)]}=
27/100:{11/7-[3/2+(2/4+1/4)]}=
27/100:{11/7-[3/2+3/4]}=
27/100:{11/7-[6/4+3/4]}=
27/100:{11/7-9/4}=
27/100:{44/28-63/28}=
27/100:-19/28=
27/100.-28/19=
-756/1900=
-189/475
27/100:{11/7-[3/2+(2/4+1/4)]}=
27/100:{11/7-[3/2+3/4]}=
27/100:{11/7-[6/4+3/4]}=
27/100:{11/7-9/4}=
27/100:{44/28-63/28}=
27/100:-19/28=
27/100.-28/19=
-756/1900=
-189/475
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