Răspuns:
a) [(10/4+5/4-3/4):25/5+2/5]la puterea 5
= [12/4:25/5+2/5] la puterea 5
= [12/4×5/25+2/5] la puterea 5
= [3*5+2/5] la puterea 5
= [15+2/5] la puterea 5
= [75/5+2/5] la puterea 5
= [ 77/5] la puterea 5
la b e prea lung , imi pare rau dar ai model mai sus , sper ca te am ajutat❤️
