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If the `p^(th), q^(th) and r^(th)` terms of a H.P. are a,b,c respectively, then prove that `(q - r)/(a) + (r - p)/(b) + (p - q)/(c) = 0`

A

`0`

B

ap + bq + cr

C

`(a)/(p) + (b)/(q) +(c)/(r)`

D

None of these

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The correct Answer is:
A
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