Question

For given A.P. a = 3.5, d = 0, then t₂ = ______.

Options

• 0

• 3.5

• 7

• 10.5

Answer 1

For given A.P. a = 3.5, d = 0, then t₂ = 3.5.

Explanation:

Given:

First term a = 3.5

Common difference d = 0

Formula for n^th term of A.P.:

t_n = a + (n – 1)d

Find t₂:

t₂ = a + (2 – 1)d

= 3.5 + (1)(0)

= 3.5