Answer:
True
Explanation:
The given sequence is 6,9,12,15......
There is no end term. So, the sequence is infinite.
Now, a sequence is arithmetic if the difference between consecutive terms are equal. This difference is common difference.
9 - 6 = 3
12 - 9 = 3
15 - 12 = 3
We can see that the difference is equal. Hence, it is AP.
Therefore, we can conclude that 6,9,12,15...... is an example of an infinite arithmetic series.
Thus, the give statement is true.