Question

Find the 67th term of the following arithmetic sequence.
5, 11, 17, 23, ??

Answer 1

401. is your correct answer.

Answer 2

401

Explanation:

a = 5

d =
`a_2` - a

= 11 - 5

= 6

`a_(67)`= a + (n-1)d

= 5 + (67-1)6

= 5 + 66 × 6

= 5 + 396

= 401