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Byju's Answer
Standard XII
Mathematics
Discriminant
If one of the...
Question
If one of the roots of an equation is
1
−
i
, then, the other root will be?
A
2
+
2
i
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B
1
+
i
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C
1
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D
None of the above
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Solution
The correct option is
C
1
+
i
Complex roots always occur in conjugates, so the other root will be the conjugate of the first one i.e
1
+
i
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