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 = 10, d = 10

Given that first term (a) = 10

Common difference (d) = 10


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


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


⇒ 10, 10+10, 10+2×10, 10+3×10


⇒ 10, 20, 30, 40


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