If \( \mathrm{e} \) and \( e \) ' are the eccentricities of hyperbo...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=si354bu4hfI


Duration: 2:59
1 views
0

If \( \mathrm{e} \) and \( e \) ' are the eccentricities of hyperbola and its
\( \mathrm{P} \) conjugate respectively, then:

W
(1) \( ₫\left(\frac{1}{e}\right)^{2}+\left(\frac{1}{e^{\prime}}\right)^{2}=1 \)
(2) \( \frac{1}{e}+\frac{1}{e^{\prime}}=1 \)
(3) \( \frac{1}{e^{2}}+\frac{1}{\left(e^{\prime}\right)^{2}}=0 \)
(4) \( \frac{1}{e}+\frac{1}{e^{\prime}}=2 \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-04-07A tangent drawn to hyperbola \( \frac{x^{2}}{a^{2}}-\frac{y^{2}}{b^...
2023-04-07In a hyperbola passes through the focus of the \( \mathrm{P} \) ell...
2023-04-07The length of the transverse axis of the hyperbola \( \mathrm{P} \)...
2023-04-07The equation of a tangent to the hyperbola \( \mathrm{P} \) \( 3 x^...
2023-04-07Equation \( 3 x^{2}+7 x y+2 y^{2}+5 x+3 y+2=0 \) \( \mathrm{P} \) (...
2023-04-07If \( m_{1} \) and \( m_{2} \) are the gradients of tangents to P h...
2023-04-07What will be equation of the chord of hyperbola \( \mathrm{P} \) \(...
2023-04-07If \( A \) and \( B \) are two fixed points and \( P \) is a variab...
2023-04-07The line \( p=x \cos \alpha+y \sin \alpha \) becomes tangent to \( ...
2023-04-07The latus-rectum of the hyperbola \( \mathrm{P} \) \( 9 x^{2}-16 y^...
2023-04-07If \( \mathrm{e} \) and \( e \) ' are the eccentricities of hyperbo...
2023-04-07The eccentricity of the hyperbola which passes \( \mathrm{P} \) thr...
2023-04-07The number of tangents to the hyperbola P \( \frac{x^{2}}{4}-\frac{...
2023-04-07If the foci of the ellipse \( \frac{x^{2}}{16}+\frac{y^{2}}{b^{2}}=...
2023-04-07Equation of the tangent to the hyperbola \( 2 x^{2}-3 y^{2}=6 \) \(...
2023-04-07The equation of the conic with focus at P \( (1,-1) \), directrix a...
2023-04-07The equation of the hyperbola referred to its axes as P axes of coo...
2023-04-07The equation of normal to the hyperbola \( \mathrm{P} \) \( \frac{x...
2023-04-07If \( P \) is any point on the hyperbola \( \mathrm{P} \) \( \frac{...
2023-04-07The eccentricity of the hyperbola \( \mathrm{P} \) \( 9 x^{2}-16 y^...
2023-04-07The equation of the tangent to the hyperbola \( \mathrm{P} \) \( 4 ...


Tags:
pw