" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
U15 : 35 - ( 15-1)6
35 - 14.6
35-84
: -49
semoga terbantu
b= -6
Un= a+(n-1)×b
U15= 35+(15-1)×(-6)
= 35+14×(-6)
= 35-84
= -49