If \[x,\ y,\ z\] are in G.P. and \[{{a}^{x}}={{b}^{y}}={{c}^{z}}\], then [IIT 1966, 68]

\[{{\log }_{c}}b={{\log }_{a}}c\]

\[{{\log }_{a}}c={{\log }_{b}}a\]

\[{{\log }_{b}}a={{\log }_{c}}b\]

If \[x,\ y,\ z\] are in G.P. and \[{{a}^{x}}={{b}^{y}}={{c}^{z}}\], th

1.	If \[x,\ y,\ z\] are in G.P. and \[{{a}^{x}}={{b}^{y}}={{c}^{z}}\], then [IIT 1966, 68]
A.	\[{{\log }_{a}}c={{\log }_{b}}a\]
B.	\[{{\log }_{b}}a={{\log }_{c}}b\]
C.	\[{{\log }_{c}}b={{\log }_{a}}c\]
D.	None of these
Answer» C. \[{{\log }_{c}}b={{\log }_{a}}c\]

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If \[x,\ y,\ z\] are in G.P. and \[{{a}^{x}}={{b}^{y}}={{c}^{z}}\], then [IIT 1966, 68]

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