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Mathematics
Problem
If
x
x
x
,
y
y
y
,
z
z
z
are in G.P. and
a
x
=
b
y
=
c
z
a^x = b^y = c^z
a
x
=
b
y
=
c
z
then (1)
log
b
a
=
log
a
c
\log_b a = \log_a c
lo
g
b
a
=
lo
g
a
c
(2)
log
c
b
=
log
a
c
\log_c b = \log_a c
lo
g
c
b
=
lo
g
a
c
(3)
log
b
a
=
log
c
b
\log_b a = \log_c b
lo
g
b
a
=
lo
g
c
b
(4) None of these
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