" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
B. x 3
C. + 2
D.x 4
Un= a+(n-1)b
= 2+(n-1)2
= 2+2n-2
Un= 2n
b. diket: a=3 r=3
Un=ar^(n-1)
=3 x 3^(n-1)
c. diket: a=1 b=2
Un= a+(n-1)b
= 1+(n-1)2
= 1+2n-2
Un=2n-1
d. diket: a=1 r=4
Un=ar^(n-1)
= 1 x 4^(n-1)
Un= 4^(n-1)