Published by:
CGP EDU Academic Team
Published on: August 14, 2026
On the Argand plane, let 
and 
. Then
A
moves on circle with centre at 
and radius 3 B
and 
describe the same locus C
and 
move on different circles D
moves on a circle concentric with 
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a, b, d)
We have 
and 
and 
Thus, 
and 
describe the same circle having center at ' -2 ' and radius ' 3 '.
Now, 
So, 
moves on a circle with centre as origin and radius 6.
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