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Byju's Answer
Standard XII
Mathematics
Logarithms
Find the valu...
Question
Find the value of
49
(
1
−
log
7
2
)
+
5
−
log
5
4
.
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Solution
49
(
1
−
log
7
2
)
+
5
−
log
5
4
49
log
7
(
7
2
)
+
5
log
5
(
4
)
−
1
(
7
2
)
2
+
(
4
)
−
1
49
4
+
1
4
=
50
4
=
25
2
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1
Similar questions
Q.
The value of
49
(
1
−
log
7
2
)
+
5
−
log
5
4
is equal to
Q.
Let
L
denote
antilog
32
0.6
and
M
denote the number of positive integers which have the characteristic
4
, when the base of
log
is
5
and
N
denote the value of
49
(
1
−
log
7
2
)
+
5
−
log
5
4
. Find the value of
L
M
N
.
Q.
Compute the following
(
1
49
)
1
+
log
7
2
+
5
−
log
1
/
5
7
Q.
The value of
49
A
+
5
B
, where
A
=
1
−
log
7
2
and
B
=
−
log
5
4
is
Q.
The value of
2
(
49
A
+
5
B
)
, where
A
=
1
−
log
7
2
and
B
=
−
log
5
4
is
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