Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The set of all real numbers 
for which 
, is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
CASE I - When 
In this case, we have
CASE II - When 
In this case, we have
This is true for all real values of 
as the discriminant of 
is less than zero.
So, 
i.e. 
is the solution set.
Hence, the solution set is
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