Răspuns:
Explicație pas cu pas:
=(³⁾7/8+²⁾5/12-23/24)*3/5+13/10
=(21/24+10/24-23/24)*3/5+13/10
=(31/24-23/24)*3/5+13/10
= 7/24*3/5+¹²⁾13/10
=21/120+13/10
=21/120+156/120
=177⁽³/120
=59/40
