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Ilf the circle x^(2)+y^(2)=2 and x^(2)+y...

Ilf the circle `x^(2)+y^(2)=2` and `x^(2)+y^(2)_4x-4y+lamda=0` have exactly three real common tangents then `lamda=`

A

`-10`

B

6

C

`-6`

D

10

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-CIRCLES-EXERCISE II
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