Is 184 a term of the sequence 3,7,11, ... ?

Explanation

Here `1^(st)` term (a) `= 3` and common difference (d) `= 7 - 3 = 4`

`n^(th)` term `a _n``=a+(n−1)d`

`⇒184=3+(n−1)4`

`⇒181=4_n−4`

`⇒185=``4_n`

`⇒n=` `185/4`
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Since n is not a natural number

`∴ 184` is not a term of the given sequence