Un is the n term.
a) Express Un+1 in terms of n.
b) Deduce that the
sequence is a geometric progression.
Answer:
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
I know that 20 times 3 equals 60 and that 24 plus 60 equals 84 so we need to find out what times 3 equals 24 I know that 8 times 3 equals 24 so we add 20 and 8 to get our answer 28