The eccentricity of the conic represented by \( x^{2}-y^{2}-4 x+4 y+16=0 \) is (A) 1 (B) \( \sqr...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=Sic9m_e17PA


Duration: 6:49
0 views
0

The eccentricity of the conic represented by \( x^{2}-y^{2}-4 x+4 y+16=0 \) is
(A) 1
(B) \( \sqrt{2} \)
\( \mathrm{P} \)
(C) 2
(D) \( 1 / 2 \)
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-01\( e_{1} \) and \( e_{2} \) are the eccentricities of the hyperbolas \( x y=\mathrm{c}^{2} \) an...
2022-12-01The equation of a line passing through the centre of a rectangular hyperbola is \( x-y-1=0 \). I...
2022-12-01The value of \( m \) for which \( y=m x+6 \) is tangent to the hyperbola \( \frac{x^{2}}{100}-\f...
2022-12-01The equation given by \( x=\frac{1}{2} a\left(t+\frac{1}{t}\right), y=\frac{1}{2} b\left(t-\frac...
2022-12-01The foci of the ellipse \( \frac{x^{2}}{16}+\frac{y^{2}}{b^{2}}=1 \) and the hyperbola \( \frac{...
2022-12-01The normal at \( \mathrm{t} \) of the rectangular hyperbola \( \mathrm{xy}=16 \) meets the \( \m...
2022-12-01The equation \( \frac{x^{2}}{10-a}+\frac{y^{2}}{4-a}=1 \) represents an ellipse if \( \mathrm{P}...
2022-12-01Equation of the chord of hyperbola \( 5 x^{2}-3 y^{2}=45 \), which is bisected at \( (5,-3) \) i...
2022-12-01If \( x=9 \) is the chord of contact of the hyperbola \( x^{2}-y^{2}=9 \), then the equation of ...
2022-12-01The ellipse \( \frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}=1 \) and the straight line \( y=m x+c \) ...
2022-12-01The eccentricity of the conic represented by \( x^{2}-y^{2}-4 x+4 y+16=0 \) is (A) 1 (B) \( \sqr...
2022-12-01If \( \mathrm{p}, \mathrm{q} \) are the segments of a focal chord of an ellipse \( \mathrm{b}^{2...
2022-12-01The equation of the chord joining two points \( \left(x_{1}, y_{1}\right) \) and \( \left(x_{2},...
2022-12-01If the chords of contact of tangents from two points \( \left(x_{1} y_{1}\right) \) and \( \left...
2022-12-01If the normal at the point \( \mathrm{P}(\theta) \) to the ellipse \( \frac{x^{2}}{14}+\frac{y^{...
2022-12-01If \( m \) is a variable, the locus of the point of intersection of the lines \( \frac{x}{3}-\fr...
2022-12-01The product of perpendicular drawn from the two foci of the ellipse \( \frac{x^{2}}{a^{2}}+\frac...
2022-12-01Tangents to the ellipse \( b^{2} x^{2}+a^{2} y^{2}=a^{2} b^{2} \) are perpendicular to each othe...
2022-12-01Latus rectum of ellipse \( 4 x^{2}+9 y^{2}-8 x-36 y+4=0 \) is \( P \) (A) \( \frac{8}{3} \) (B) ...
2022-12-01The equation \( (10 \mathrm{x}-5)^{2}+(10 \mathrm{y}-5)^{2}=(3 \mathrm{x}+4 \mathrm{y}-1)^{2} \)...
2022-12-01A common tangent to \( 9 x^{2}+16 y^{2}=144, y^{2}=x-4 \) and \( (x-6)^{2}+y^{2}=4 \) is (A) \( ...