Question 12

The sum of first three terms of a G.P. is and their product is 1. Find the common ratio and the terms.

Answer

Let be the first three terms of the G.P.

From (2), we obtain

*a*^{3} = 1

⇒ *a* = 1 (Considering real roots only)

Substituting *a* = 1 in equation (1), we obtain

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