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[" (1) A hyperbola "(2/" A parabola "],[" If a variable line,"3x+4y-lambda=0" is such that two circles "x^(2)+y^(2)-2x-2y+1=0" and "],[" If a variable line,"3x+78=0" are on its opposite sides,then the sefall values of "lambda" is the intervain- "2019~ }~ ],[[" (1) "x^(2)-18x-2y+78=0" are on its opposite sides,then the set of all values of "lambda" is the intervain "-2019," ."]],[[" (1) "x_(11)" 211"," (2) "(2,17)," (3) "(23,31)," (4) "f(13,23]]]

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If a variable line 3x+4y-lamda=0 is such that the two circles x^(2)+y^(2)-2x-2y+1=0 " and" x^(2)+y^(2)-18x-2y+78=0 are on its opposite sides, then the set of all values of lamda is the interval

If a variable line 3x+4y-lamda=0 is such that the two circles x^(2)+y^(2)-2x-2y+1=0 " and" x^(2)+y^(2)-18x-2y+78=0 are on its opposite sides, then the set of all values of lamda is the interval (a) [12,21] (b) (2, 17) (c) (23, 31) (d) [13, 23]

If a variable line 3x+4y-lamda=0 is such that the two circles x^(2)+y^(2)-2x-2y+1=0 " and" x^(2)+y^(2)-18x-2y+78=0 are on its opposite sides, then the set of all values of lamda is the interval (a) [12,21] (b) (2, 17) (c) (23, 31) (d) [13, 23]

The line 4y-3x+lambda=0 touches the circle x^(2)+y^(2)-4x-8y-5=0 then lambda=

For what value of lambda, does the line 3x+4y=lambda touch the circle x^(2)+y^(2)=10x

The line 4y - 3x + lambda =0 touches the circle x^2 + y^2 - 4x - 8y - 5 = 0 then lambda=

The line 4y - 3x + lambda =0 touches the circle x^2 + y^2 - 4x - 8y - 5 = 0 then lambda=

The line 4y - 3x + lambda =0 touches the circle x^2 + y^2 - 4x - 8y - 5 = 0 then lambda=