Question

0.6, 0.9, 1.2, 1.5, . . . Find the first term and common difference for each of the A.P.

Answer 1

first term = 0.6
common difference = 0.9 - 0.6 = 0.3

Answer 2

Given A .P is

0.6 , 0.9 , 1.2 ,...

First term = a = a1 = 0.6

Common difference ( d ) = a2-a1

= 0.9 - 0.6

= 0.3

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