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NDA Math Logarithmic Functions
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© examsnet.com
Question : 12
Total: 16
If
n
=
(
2017
)
!
, then, what is
1
log
2
n
+
1
log
3
n
+
1
log
4
n
+
.
.
.
+
1
log
2017
n
equal to ?
[NDA I 2018]
0
1
n
2
n
Validate
Solution:
1
log
2
n
+
1
log
3
n
+
1
log
4
n
+
.
.
.
.
.
.
+
1
log
2017
n
=
log
n
2
+
log
n
3
+
log
n
4
+
.
.
.
.
.
.
+
log
n
2017
=
log
n
2017
!
=
log
2017
!
2017
!
=
1
© examsnet.com
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