Question

Ayuda por favor


1/9×3/11×4/7 =

1/2 + 1/3 - (1/4 + 1/5) =

1/3 + 1/6 + (1/4 - 1/8) =​

Answer 1

Explicación paso a paso:

1/9×3/11×4/7 = 4/231

1/2 + 1/3 - (1/4 + 1/5) = 23/60

1/3 + 1/6 + (1/4 - 1/8) = 5/8

?£ corona plis thx