resolver este ejercicio y simplificar el resultado
-((2/5)-((3/8)-(2/4))).(5/2)-(6/3)/(3/6)-((2/5)-((3/8)-(2/4))).(5/2)-(6/3)/(3/6)
-((2/5)-((3/8-2/4))).(5/2)-(6/3)/(3/6)
-((2/5)-((-1/8)).(5/2)-(6/3)/(3/6)
-(2/5+1/8).(5/2)-(6/3)/(3/6)
-(21/40). (5/2)-(4)
-21/40. -1 1/2
63/80
-((2/5)-((3/8)-(2/4))).(5/2)-(6/3)/(3/6) =
-((2/5)-(- 1/8)).(5/2)-(4) =
-(2/5 + 1/8).((5/2)-(8/2)) =
-(16/40 + 5/40).( - 3/2) =
-(23/40).( - 3/2) =
+ 69/80
espero que te sirva, salu2!!!!!
