Question
If the numbers be in G.P., then their logarithms will be in
Answer: Option A
:
A
Let three number a,b and c in G.P., then b2 = ac
⇒2logdb = logda+logdc or logdb = logda+logdc2
Thus their logarithms are in A.P.
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:
A
Let three number a,b and c in G.P., then b2 = ac
⇒2logdb = logda+logdc or logdb = logda+logdc2
Thus their logarithms are in A.P.
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