( - 2 / 5 : 6 / 7) - (4 / 3 : 1 / 8)?
( - 2 / 5 : 6 / 7) - (4 / 3 : 1 / 8).
( - 2 / 5 : 6 / 7) - (4 / 3 : 1 / 8).
Respuesta : [( - 2 / 5) / (6 / 7] - [(4 / 3) / (1 / 8)] = [( - 2 * 7) / (5 * 6)] - [(4 * 8) / (3 * 1)] = [ - 14 / 30] - [32 / 3] = [ - 14 / 30] - [320 / 30] = - 334 / 30 = - 167 / 15Explicación paso a paso :
[( - 2 / 5) / (6 / 7] - [(4 / 3) / (1 / 8)] = [( - 2 * 7) / (5 * 6)] - [(4 * 8) / (3 * 1)] = [ - 14 / 30] - [32 / 3] = [ - 14 / 30] - [320 / 30] = - 334 / 30 = - 167 / 15.