Which of the following are GP? If they are in GP. Write three more terms?

x, 1, ……


Here first term is (a) = x

r1 =


r2 =


Common ratios are equal so the given series is in GP.


a4 = a r3 = x(3 =


a5 = a r4 = x(4 =


a6 = a r5 = x(5 =


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