Hola me ayudan for favor5 / 11 - 1 / 33 + 1 + 2 / 3 - 2 R = 1 / 111 / 5 + 3 / 4 - 1 / 2 + 2 / 3 R = 67 / 603 / 5 + 172 - 7 / 10 + 1 / 3 - 5 / 6 R = - 1 / 102 - 1 / 2 + 3 - 3 / 4 - 4 + 1 / 5 R = - 1 / ?
Hola me ayudan for favor 5 / 11 - 1 / 33 + 1 + 2 / 3 - 2 R = 1 / 11 1 / 5 + 3 / 4 - 1 / 2 + 2 / 3 R = 67 / 60 3 / 5 + 172 - 7 / 10 + 1 / 3 - 5 / 6 R = - 1 / 10 2 - 1 / 2 + 3 - 3 / 4 - 4 + 1 / 5 R = - 1 / 20.