Question

operación aritmética

Answer 1

-3/4 {6/2 - 2/3 [7/4 - (2/5 - 3/2)]}
-3/4 {6/2 - 2/3 [7/4 - (- 11/10)]}
-3/4 {6/2 - 2/3 [7/4 + 11/10]}
-3/4 {6/2 - 2/3 [57/20]}
-3/4 {6/2 - 2/3 • 57/20}
-3/4 {6/2 - 19/10}
-3/4 • 11/10
-33/40