Question

Write the first four terms of the A.P. when the first term a and the common difference d are given.

a = 3, d = 0

Answer 1

Given:

a = 3, d = 0.

Compute the first four terms using a_n = a + (n − 1)d:

= 3

a₂ = a + (2 − 1)d

= 3 + 1 × 0

= 3

a₃ = a + (3 − 1)d

= 3 + 2 × 0

= 3

a₄ = a + (4 − 1)d

= 3 + 3 × 0

= 3