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Byju's Answer
Standard XII
Mathematics
Fundamental Laws of Logarithms
The value of ...
Question
The value of the expression
log
π
π
7
+
log
1
/
π
π
3
is
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Solution
Given:
log
π
π
7
+
log
1
/
π
π
3
Now, assuming
a
=
log
π
π
7
⇒
π
a
=
π
7
⇒
a
=
7
b
=
log
1
/
π
π
3
⇒
(
1
π
)
b
=
π
3
⇒
π
−
b
=
π
3
⇒
b
=
−
3
Therefore
log
π
π
7
+
log
1
/
π
π
3
=
a
+
b
=
7
−
3
=
4
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Fundamental Laws of Logarithms
Standard XII Mathematics
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