Question

Desarrollo y respuesta

Answer 1

1/2 + (2-(3/2+(1/4*3/5-1/12)))
1/2 + (2-(3/2+(3/20 - 1/12)))
1/2 + (2-(3/2+(36-20/240)))
1/2 + (2-(3/2+(16/240)))
1/2 + (2-(3/2+1/15))
1/2 + (2-(45+2/30))
1/2 + (2-47/30)
1/2 + (2/1 - 47/30)
1/2 + (60-47/30)
1/2 + 13/30
30+26/60
56/60
14/15