CBSE Class 11-science Answered
If the 4th and 9th terms of a G.P. are 18 and 4374. Find the G.P.
Asked by Topperlearning User | 25 Sep, 2017, 12:23: PM
Expert Answer
Let first term and common ratio of this G.P. be ‘a’ and r respectively.
Dividing equation (2) by (1), we get
On putting r = 3 in equation (1), we get
Thus, the required G.P. is 
Answered by | 25 Sep, 2017, 02:23: PM
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