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Byju's Answer
Standard XII
Mathematics
Greatest Integer Function
Calculate: ...
Question
Calculate:
2
log
4
√
64
−
log
3
√
81
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Solution
We know that,
a
log
b
=
log
b
a
.
Using above property:
⇒
2
log
4
√
64
−
log
3
√
81
=
log
4
(
√
64
)
2
−
log
3
9
=
log
4
4
3
−
log
3
3
2
=
3
−
2
=
1
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Standard XII Mathematics
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