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Byju's Answer
Standard XII
Mathematics
Logarithmic Inequalities
If log a3 -...
Question
If
log
(
a
)
3
−
log
a
=
m
log
a
, then the value of
m
is
A
1
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B
3
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C
2
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D
4
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Solution
The correct option is
D
2
log
(
a
)
3
−
log
a
=
log
(
a
3
a
)
=
log
a
2
=
2
log
a
...(
log
a
b
=
log
a
−
log
b
)
∴
m
=
2
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