" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
beda = b = 36-40 = -4
Un = a + (n-1)b
Un = 40 + (n-1)-4
Un = 40 - 4n + 4
Un = 44 - 4n
U60 = 44 - 4n
U60 = 44 - 4(60)
U60 = 44 - 240
U60 = -196
= 36 - 40
= -4
U60 = a+(n-1)b
= 40 + (60-1) -4
= 40 + 59 x -4
= 40 + (-236)
= - 196