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The values of lambda so that the line 3x...

The values of `lambda` so that the line `3x-4y=lambda` touches `x^(2)+y^(2)-4x-8y-5=0` are :a)`-35, 15` b)`3, -5` c)`35, -15`d)`-3, 5`

A

`-35, 15`

B

`3, -5`

C

`35, -15`

D

`-3, 5`

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The correct Answer is:
A
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