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( a+bx) /( a-bx) = ( b+cx)/( b-cx) = ( c...

`( a+bx) /( a-bx) = ( b+cx)/( b-cx) = ( c +dx)/( c-dx), ( x cancel(=)0)` then a,b,c,d are in `:`

A

A.P.

B

G.P.

C

H.P.

D

None of these

Text Solution

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The correct Answer is:
B
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