Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If the image of the point (l, -2, 3) in the plane 2x + 3y-z = 7 is the point 
, then the value of 
is equal to
Text Solution
Verified by ExpertsThe correct answer is:
A
-6
Since, 
is the image of the point (l, -2, 3) in the plane. So, we have,
( 
Image of (x 1 , y 1 , z 1 ) in the plane ax + by + cz + d = 0 is given by 
)
and 
So, 
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