Write the first three terms of the G.P. whose first term and the common ratio are given below. (i) a = 6, r = 3

Write the first three terms of the G.P. whose first term and the common ratio are given below.
(i) a  = 6, r  = 3
Solution :
First term (a)  = 6
Second term  = ar = 6(3)  = 18
Third term  = ar2  = 6(3)2  = 54

Hence the first three terms are 6, 18, 54.

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