Verified answer

import math

x=float(input())

y_1=5*x/(x+2)

print(y_1)

y_2=pow(x,5*x)+pow(x,-4)+pow(x,0.25)

print(y_2)

y_3=8/math.tan(x)+45*math.cos(x)- 2/(pow(x,-3)+2)

print(y_3)

n=y_1+y_2+y_3

print(n)