#javob_algo_Phyton_078 Obunachilarimizdan..! from math import * a,b,c=map(int,input().split()) y=0 for x in range(a,b+1,2): y=y+(pow(a,b)+pow(b,x)+pow(c,a))/(2*x**2+3*pow(a,x)) print(f{y:.2f}) Telegram | Murojat bot 53 views13:01