Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If 
is a real root of 
, then 
where[.]denotes the greatest integer function, equals
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(– 1)
Let 
. Then,
for all 
is increasing on 
.
has only one real root.
We observe that 
and 
.
So, real root 
of 
lies in the interval 
.
Hence, 
.
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