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 = -1.25, d = -0.25

Given that first term (a) = -1.25

Common difference (d) = -0.25


The first four terms of the A.P is given by


a, a+d, a+2d, a+3d


⇒ -1.25, -1.25+ (-0.25), -1.25+2 × (-0.25), -1.25+3 ×(-0.25)


⇒ -1.25, -1.5, -1.75, -2.


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