Published by:
CGP EDU Academic Team
Published on: August 12, 2026
If 
and 
, then the maximum value of 
is:
A
B
C
7
D
8
Text Solution
Verified by ExpertsThe correct answer is:
C
Given
lies in a circle with centre 
and radius 2.
Now,
Let 
.
Since multiplication by 
rotates the circle (no change in radius),
Centre of new circle:
Radius 
.
So we need maximum of
Distance between centers:
Maximum distance:
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