11. Mr. Flanagan is planning to build a garden at the school for the biology classes. The area of the school where it will be bu
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The recursive formula
means that the current element () is written in terms of the term immediately before (
).
In order to get , you have to add 5 to the previous term
. In other words, every term is 5 more than its predecessor.
So, if we want the 8th term, we can keep adding 5 until we get there: