Math, asked by Suriya321, 10 months ago

If a, b, c and d are in G.P. show that
(a2 + b2 + c2) (b2 + c2 + d2)= (ab + bc + cd)2​

Answers

Answered by lohiaabhay7
5

Answer:

Given that a b c and d are in gp.

so let the common ratio be r

b= ar

c=ar2

d=ar3

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