CBSE Class 11-science Answered

If a, b, c, d are in G.P., then prove that are in G.P.

Asked by Topperlearning User | 25 Sep, 2017, 12:20: PM

Expert Answer

Here, a, b, c, d are in G.P. Let r be the common ratio.

b = ar, c =, d =

Also,

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