#This is my PYTHON program
import math
x= 6.4;
print('Please enter value for X\n');
z=math.sqrt(x) - (x / (x + 1)) + 0.2 * x;
print('Result is z=',z);
I1RoaXMgaXMgbXkgUFlUSE9OIHByb2dyYW0KaW1wb3J0IG1hdGgKeD0gNi40OwpwcmludCgnUGxlYXNlIGVudGVyIHZhbHVlIGZvciBYXG4nKTsKej1tYXRoLnNxcnQoeCkgLSAoeCAvICh4ICsgMSkpICsgMC4yICogeDsKcHJpbnQoJ1Jlc3VsdCBpcyB6PScseik7