If line y = 2 x + 4 1 is tangent to y 2 = 4 a x , then a is equal to

c = m a ⇒ a = 2 ( 4 1 ) = 2 1

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If line $y = 2 x + \frac{1}{4}$ is tangent to $y^{2} = 4 a x$ , then a is equal to

Answer:

Solution:

$c = \frac{a}{m} \Rightarrow a = 2 (\frac{1}{4}) = \frac{1}{2}$

Stream:JEESubject:MathematicsTopic:ParabolaSubtopic:Tangent to Parabola

⏱ 2mℹ️ Source: QB

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