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CGP EDU Academic Team
Published on: August 14, 2026
The normal at P on y 2 = 4ax meets the curve again in Q. If y 1 , y 2 are the ordinates of P and the mid point of PQ, then y 1 y 2 =
Text Solution
Verified by ExpertsThe correct answer is:
D
If P = t 1 and Q = t 2
t 2 = -t 1 - 
Then by given data y 1 = 2at 1
⇒ ⇒ 
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