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The line y=sqrt(2)x+4sqrt(2) is normal t...

The line `y=sqrt(2)x+4sqrt(2)` is normal to `y^(2)=4ax` then a=

A

`al^(2)+2alm^(2)+m^(2)n =0`

B

`al^(3)+2alm^(2)+m^(2)n=0`

C

`al^(2)+2alm^(2)+m^(2)n^(2)=0`

D

`al^(3)+alm^(2)+m^(2)n=0`

Text Solution

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The correct Answer is:
D
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