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If a ,b ,c are respectively the p^(t h),...

If `a ,b ,c` are respectively the `p^(t h),q^(t h)a n dr^(t h)` terms of a G.P. show that `(q-r)loga+(r-p)logb+(p-q)logc=0.`

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MAHAVEER PUBLICATION-SERIES-QUESTION BANK
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