4
punti
Livello 0
(1 - (1 - 2/5)^2·(5/3)^2 + (- 15/4)/(- 3/2)^2)/((8/3·(- 1/2)^3)^2 - 7/9)^2=
=(1 - (3/5)^2·(5/3)^2 + (- 15/4)/(9/4))/((8/3·(- 1/8))^2 - 7/9)^2=
=(1 - 1 + (- 5/3))/((- 1/3)^2 - 7/9)^2=
=(- 5/3)/(1/9 - 7/9)^2=
=(- 5/3)/(- 2/3)^2=
=(- 5/3)/(4/9) = - 15/4
115470
punti
Genius III
