The Sharps purchased a new sectional. The cost
1 answer:
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Answer:
Option (3)
Step-by-step explanation:
Explicit formula of the sequence is,
From this explicit formula,
First term of the sequence will be,
Second term of the sequence,
= 13
3rd term of the sequence,
= 31
Sequence formed,
7, 13, 31 ..........
From the given options,
Recursive formula,
= 13
= 39 - 8
= 31
Sequence formed from this recursive formula will be,
7, 13, 31........
Therefore, Option (3) will be the answer.