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Byju's Answer
Standard XII
Mathematics
Logarithmic Function
Solve the fol...
Question
Solve the following equations.
5
2
x
=
3
2
x
+
2.5
x
+
2.3
x
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Solution
5
x
2
=
3
x
2
+
2
×
(
5
x
+
3
x
)
5
x
2
−
3
x
2
=
2
×
(
5
x
+
3
x
)
(
5
x
+
3
x
)
×
(
5
x
−
3
x
)
=
2
×
(
5
x
+
3
x
)
Since
5
x
+
3
x
not equals to
0
Hence
5
x
−
3
x
=
2
only if
x
=
1
So
x
=
1
is only solution of the given equation
.
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0
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