Question

Calcule a fração a seguir

Answer 1

[(2-1/2)^2] / {[(1-3/5)^2] * 10 + (1/2)^3} =

[(3/2)^2]  / {[(2/5)^2] * (10 + 1/8)} =

(9/4) / [(4/25)*(81/8)] =

(9/4) / (324/200) =

9/4 * 200/324 =

1800/1296 = 1,389