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31 votes
31 votes
Given sequence
7,5,2,1

Find the general term of the sequence

User Fiyaz Hasan
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2 Answers

26 votes
26 votes

Answer:

Explanation:

User Cory Duncan
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24 votes
24 votes
7,5,3,1,−1
the following series is in AP with common difference d=−2 and a=7
(a) next term of series=previous term +d
=−1+(2)
neat term =−3

(b) n
th
term of the series =a+(n−1)d
=7+(n−1)−2
=7−2n+2
n
th
term of series =9−
User AdityaDees
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