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NDA Math Logarithmic Functions
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© examsnet.com
Question : 6
Total: 16
What is the value of
1
10
log
5
1024
−
log
5
10
+
1
5
log
5
3125
?
[NDA-I 2020]
0
1
2
3
Validate
Solution:
👈: Video Solution
1
10
log
5
1024
−
log
5
10
+
1
5
log
5
3125
=
log
5
(
1025
)
1
10
−
log
5
10
+
log
5
(
3125
)
1
5
=
log
5
(
2
10
)
1
10
−
log
5
10
+
log
5
(
5
5
)
1
5
=
log
5
(
2
)
−
log
5
10
+
log
5
5
=
log
5
(
2
×
5
10
)
=
log
5
1
=
0
© examsnet.com
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