Question

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

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

14/11-(3/11+1/11+2/11)+8/11 =

21/13-(4/13-1/13)+11/13+2/13=

Answer 1

Respuesta:

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

23 /60

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

5/8

14/11-(3/11+1/11+2/11)+8/11 =

16/11

21/13-(4/13-1/13)+11/13+2/13=

31/13