F(n) = 75*1/5n
This is because the base value would be 75 and it is divided by 5 each part of the sequence.
Answer:
zero
Step-by-step explanation:
Answer:
6/9 and 8/12 is the answer
Step-by-step explanation:
simplify both ratios
6/9 divide by 3 to =2/3
8/12 divide by 4 to =2/3
Complete the recursive formula of the geometric sequence 16\,,\,3.2\,,\,0.64\,,\,0.128,...16,3.2,0.64,0.128,
Nastasia [14]
Answer:
for all n>0,
Step-by-step explanation:
Let
be the sequence described.
A geometric sequence has the following property: there exists some r (the ratio of the sequence) such that
forr all n>0.
To find r, note that

Similarly


Thus
for all n>0, and
Answer:
121.
Step-by-step explanation:
So, the 11th square number is 121.