Maths-
General
Easy
Question
Write a recursive formula for the given sequence. 47, 39, 31, 23, 15, ....
Hint:
- Recursive Formula is a formula that defines the each term of sequence using the previous/preceding terms.
The correct answer is: a_n=a_(n-1)-8.
Explanation:
- We have given a sequence 47,39,31,23,15,...
- We have to find the recursive formula.
Step 1 of 1:
We have given a sequence 47, 39, 31, 23, 15, ....
The given sequence is an AP.
We know that the recursive formula for any AP is 
, where d is common difference.
Here the common difference is - 8
So, The recursive formula is
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