Răspuns :
Răspuns:
3,0452
Explicație pas cu pas:
3,15+[3/7+(-8/15)=
3, 15+(45/105-56/105)=
3,15-11/105=
330,75/105-11/105=
319,75/105=3,0452
Răspuns:
3,0452
Explicație pas cu pas:
3,15+[3/7+(-8/15)=
3, 15+(45/105-56/105)=
3,15-11/105=
330,75/105-11/105=
319,75/105=3,0452