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Byju's Answer
Standard XII
Mathematics
Logarithmic Differentiation
Solve the fol...
Question
Solve the following equations.
l
o
g
(
3
x
−
2
)
−
2
=
1
2
l
o
g
(
x
+
2
)
−
l
o
g
50.
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Solution
l
o
g
(
3
x
−
2
)
−
2
=
1
2
l
o
g
(
x
+
2
)
−
l
o
g
50
⇒
log
3
x
−
2
√
x
+
2
=
l
o
g
2
according to domain x must be >2/3
therefore solving the equation
3
x
−
2
√
x
+
2
=
2
t
h
e
r
e
f
o
r
e
x
=
2
,
−
2
9
therefore the solution is
x
=
2
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