Q2 of 105 Page 133

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,


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