" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a = 5,7,9 --> a+(n-1)b = 5+(n-1) 2 = 5+2n-2 = 2n+3
b = 4,5,6, --> a+ (n-1) b = 4+(n-1) 1 = n+3
b = 4,5,6, --> a+ (n-1) b = 4+(n-1) 1 = n+3
un=2n +3 /n+3