" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Un = a + (n - 1).b
U40 = 3 + (40 - 1).3/4
= 3 + 39 . 3/4
= 3 + 117 /4
= 129/4
= 32 1/4