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UPSC NDA I 2018 Mathematics Solved Paper
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© examsnet.com
Question : 8
Total: 120
The number of non-zero integral solutions of the equation
|
1
−
2
i
|
x
−
5
x
is
[NDA I 2018]
Zero (no solution)
One
Two
Three
Validate
Solution:
👈: Video Solution
|
1
−
2
i
|
x
=
5
x
⇒
5
x
2
=
5
x
⇒
x
=
0
There is no non-zero integral solution
© examsnet.com
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