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Byju's Answer
Standard XII
Mathematics
Graphical Representation of Logarithm Function
The number of...
Question
The number of solutions of
log
3
(
x
−
3
)
=
4
−
x
is
A
0
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B
1
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C
2
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D
infinite
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Solution
The correct option is
B
1
x
−
3
=
3
4
−
x
Let
y
=
x
−
3
⇒
y
=
3
4
⋅
3
−
x
Clearly, from the graph, we can say only one solution exists.
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0
Similar questions
Q.
The number of solutions of
log
3
(
x
−
3
)
=
4
−
x
is
Q.
Solve the following equations and find the solution:
log
3
(
x
+
1
)
+
log
3
(
x
+
3
)
=
1
Q.
The number of solution pairs
(
x
,
y
)
of the simultaneous equations
log
1
/
3
(
x
+
y
)
+
log
3
(
x
−
y
)
=
2
2
y
2
=
512
x
+
1
is
Q.
If
x
⎡
⎣
3
4
(
log
3
x
)
2
+
log
3
x
−
5
4
⎤
⎦
=
√
3
then
x
has
Q.
The number of real root(s) of the equation
log
3
√
x
x
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3
x
√
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=
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is/are
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