Write first four terms of the AP, when the first term a and the common difference d are given as follows:
a = 1, d = 1/2.
Given that first term (a) = -1
Common difference (d) = ![]()
The first four terms of the A.P is given by
a, a+d, a+2d, a+3d
⇒ -1, -1+
, -1+2×
, -1+3×![]()
⇒ -1,
, 0, ![]()