Question

if a-b, b-c, c -a are in G. P. then find the relation among a, b and c.​

Answer 1

a-b, b-c, c -a are in G.P.

According to this:

b-c/a-b= c-a/b-c

(b-c) ²= (c-a) (a-b)

b²+c²-2bc = ac-bc-a²+ab

a²+b²+c² = ac + ab +bc

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