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If P(1, 3) and Q(1, 1) are two points on...

If P(1, 3) and Q(1, 1) are two points on the parabola `y^(2)=4x` such that a point dividing PQ internally in the ratio `1 : lamda ` is an interior point of the parabola, then `lamda` lies in the interval

A

`lamdain(0,1)`

B

`lamdain((-3)/5,1)`

C

`lamdain(1/2,3/5)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
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