If the circles\[x^2+y^2+2 a x+2 b y+c=0\]and \(x^2+y^2+2 b x+2 a y+c=0\)where \(c >0\), have e... VIDEO
If the circles\[x^2+y^2+2 a x+2 b y+c=0\]and \(x^2+y^2+2 b x+2 a y+c=0\)where \(c >0\), have e...
π²PW App Link - https://bit.ly/YTAI_PWAP
πPW Website - https://www.pw.live
Other Videos By PW Solutions 2024-05-16 The chord \(x+y=1\) cuts the curve \(y^2=12 x\) in points \(A\) and \(B\). The normal at \(A\) an... 2024-05-16 \(\min \left[\left(x_1-x_2\right)^2+\left(12+\sqrt{1-x_1^2}-\sqrt{4 x_2}\right)^2\right] \forall... 2024-05-16 Match the column... 2024-05-16 The set of all values of \(a^2\) for which the line \(x+y=0\) bisects two distinct chords drawn f... 2024-05-16 Let \(S=\left\{(x, y): x^2+y^2-6 x-8 y+21 \leq 0\right\}\)... 2024-05-16 For \(C_1: x^2+y^2=4, C_2:(x-10)^2+y^2=16\) direct common tangents of these circles touch them at... 2024-05-16 Two circles with radius \(\sqrt{2} cm\) and \(1 cm\) meet at a point \(A\), whose centres lie on... 2024-05-16 Sum of the \(x\) and \(y\) intercepts of the circle described on the line segment joining \((-2,1... 2024-05-16 Suppose \(S_1\) and \(S_2\) are two unequal circles; \(A B\) and \(C D\) are the direct common ta... 2024-05-16 If a circle passes through the points of intersection of the co-ordinate axes with the lines \(\l... 2024-05-16 If the circles\[x^2+y^2+2 a x+2 b y+c=0\]and \(x^2+y^2+2 b x+2 a y+c=0\)where \(c >0\), have e... 2024-05-16 Let \(A\) be the centre of the circle \(x^2+y^2-2 x-4 y-20=0\). Suppose that the tangents at the... 2024-05-16 The greatest distance of the point \(P(10,7)\) from the circle \(x^2+y^2-4 x-2 y-20=0\) is... 2024-05-16 The axes are translated so that the new equation of the circle \(x^2+y^2-5 x+2 y-5=0\) has no fir... 2024-05-16 The tangents are drawn from the point \((4,5)\) to the circle \(x^2+y^2-4 x-2 y-11=0\). The area... 2024-05-16 Let \(S\) be the circle in xy-plane which touches the \(x\)-axis at point \(A\), the \(y\)-axis a... 2024-05-16 Circle \(C_1\) and \(C_2\) of radii \(r\) and \(R\) respectively, touch each other as shown in fi... 2024-05-16 A point \(P(\alpha, \beta)\) is called rational point if both \(\alpha\) and \(\beta\) are ration... 2024-05-16 A variable circle touches the \(x\)-axis and also touches the circle with centre at \((0,3)\) and... 2024-05-16 Consider the circle \(c: x^2+y^2=1\) and the line \(L: y=m(x+2)\). If \(L\) intersect \(c\) at \(... 2024-05-16 The equation \(\left(1+a^2\right) x^2+2 a^2 x+a^2+b^2-1=0\) has roots of opposite sign if \((a, b...