Question

resolva expressões aritmeticas (-2/3):(-5/6).1/5-2

Answer 1

(-2/3) : ( - 5/6) . 1/5 - 2
(-2/3) : -5/30 - 2
-2/3 . 30/-5 - 2
60/15 - 2  simplificando por 15
4/1 -2  = 2