A) GP
B) HP
C) AP
D) None of these
Correct Answer: C
Solution :
\[a,\,\,b,\,\,c\]are in\[GP\Rightarrow {{b}^{2}}=ac\] taking log on both the sides, we get \[2\log b=\log a+\log c\] \[\Rightarrow \] \[\log b=\frac{\log a+\log c}{2}\] \[\Rightarrow \] \[\log a,\,\,\log b,\,\,\log c\]are in\[AP\].You need to login to perform this action.
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