Step by step explanation:
Hope this helps
Answer:
its a
Step-by-step explanation:
9514 1404 393
15625/4096
The sequence is geometric with first term 1 and common ratio 5/4. The general term is ...
an = a1·r^(n-1)
an = 1·(5/4)^(n-1)
Then the 7th term is ...
a7 = (5/4)^(7-1) = 15625/4096
-10
