Question

If the nth term of an AP is 3+n÷4,then find its 8th term

Answer 1

Hi,

given = Tn =(3+n)/4
=8th term, T8 =(3+8)/4
= T8=11/4

therefore the answer is 11/4.

Answer 2

nth term is
$3 + \frac{n}{4}$

Let n be 8

$a8 = 3 + \frac{8}{4}$

a8 = 3 + 2

a8 = 5