Question

resoluçao 1-(1/6-1/3)/(1/6+1/2)²+3/2

Answer 1

fazendo parenteses ***

1/6 - 1/3 =  ( 1 - 2)/6  = - 1/6 ***
(1/6 + 1/2)² =  ( 1 + 3)/6 = 4/6 = 2/3 = (2/3)² = 4/9 ***
reescrevendo

1/1 - ( - 1/6)/ ( 4/9) + 3/2
1/1 - ( -1/6 ) . ( 9/4) + 3/2
1/1 - ( -9/24) + 3/2 =
1/1 + 9/24 + 3/2 =
( 24 + 9 + 36)/24 =64/24 = 8/3 ****