" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2. 1-2+3-4+...-100 = -1 x 50 = -50
c. -100-99-98-...+0+1+2+...+50 =
-100-99-...-51 = -151 x 25 = -3775