" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
A = (1 + 2 + 3 +...+ 2015 + 2016 + 2017)²
A = (2017/2(1+2017))²
A = (2017x1009)²
A = 4141847733409