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UPSC NDA II 2013 Mathematics Paper
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© examsnet.com
Question : 95
Total: 120
The equation of the line, the reciprocals of whose intercepts on the axes are
m
and
n
, is given by
n
x
+
m
y
=
m
n
m
x
+
n
y
=
1
m
x
+
n
y
=
m
n
m
x
−
m
y
=
1
Validate
Solution:
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