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CGP EDU Academic Team
Published on: August 14, 2026
If two points P and Q are on the curve y = 2 x+2 , such that 
and 
, where 
is a unit vector along the x-axis, then 
is equal to
Text Solution
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10
Let P (x 1 , y 1 ) and Q (x 2 , y 2 ) be two points on y = 2 x+2 
and y 1 = 2
and 
and 
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