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If a, b, c, d are in GP, prove that (b...

If a, b, c, d are in GP, prove that
`(b-c)^(2)+(c-a)^(2)+(d-b)^(2)=(a-d)^(2)`.

A

`(c+d)^(2)`

B

`(c-d)^(2)`

C

`(a+d)^(2)`

D

`(a-d)^(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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