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Two parabolas y(2) = 4a(x – 1l(1)) and x...

Two parabolas `y_(2) = 4a(x – 1l_(1))` and `x_(2) = 4a(y – l_(2))` always touch one another, the quantities `l_(1)` and `l_(2)` are both variable. Locus of their point of contact has the equation

A

`xy=2a^2`

B

`xy=3a^2`

C

`xy=4a^2`

D

`xy=5a^2`

Text Solution

Verified by Experts

The correct Answer is:
C
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