Question

Resolva a expressão

Answer 1

[(1/5)*-2]. (2/3)*3 + [3*-2 . 3*5]*-1 =

5*2 . (2/3)*3 + [ (1/3*2).(3*5)]*1=

(25).(8)/3*3 + [(3)*3]*-1=

200/27  +  1/27 = 201/27 = 67/9