class 11 Math Co-ordinate Geometry Circles

If P and Q are the points of intersection of the circles $x_{2}+y_{2}+3x+7y+2p5=0$and $x_{2}+y_{2}+2x+2yp_{2}=0$, then there is a circle passingthrough P, Q and $(1,1)$for

(a)

all values of p

(b)

all except one value of p

(c)

all except two values of p

(d)

exactly one value of p

Similar topics

straight lines

parabola

conic sections

circles

ellipse

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