A) \[a=0,c=0\]
B) \[a=0,d=0\]
C) \[b=0,c=0\]
D) \[b=0,d=0\]
Correct Answer: D
Solution :
Relation > or < does not hold in complex numbers. Hence, given inequality is valid only when\[b=0\]and\[d=0\]ie, when both of the numbers are real.
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