Prove that (q-r) log x +(r-p) log y +(p-q) log z=0 Please help its urgent
Answers
Answered by
0
Answer:
Let first and common ratio of G.P are
a
and
r
respectively
T
p
=
a
r
p
−
1
=
x
log
x
=
log
a
+
(
p
−
1
)
log
r
Similarly write
log
y
,
log
z
Multiply by
q
−
r
,
r
−
p
and
p
−
q
and add we get,
(
q
−
r
)
log
x
+
(
r
−
p
)
log
y
+
(
p
−
q
)
log
z
=
0
Similar questions