" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
S25=?
S25 = 3(25²) - 25
S25 = 3(625) - 25
S25 = 1875 - 25
S25 = 1850
Semoga bermanfaat ^_^