[" If the line "ax+y=c" ,touches both th...

[" If the line "ax+y=c" ,touches both the curves "],[x^(2)+y^(2)=1" and "y^(2)=4sqrt(2)x" ,then "|c|" is equal to: "],[[" (1) "1/2," (2) "2],[" (3) "sqrt(2)," (4) "(1)/(sqrt(2))]]

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