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a,b,c,d are distinct numbers in G.P.,the...

`a,b,c,d` are distinct numbers in G.P.,then `(dc)^(2),(cb)^(2),(ba)^(2)` will be in :

A

G,P.

B

H.P.

C

A.P.

D

None of these

Text Solution

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The correct Answer is:
A
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