Equation of a circle which passes through the point \( (2,0) \) and whose centre is the limit of...
Channel:
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=W7_VWu5v2js
Equation of a circle which passes through the point \( (2,0) \) and whose centre is the limit of the point of intersection of the lines \( 3 x+5 y=1 \) and \( (2+\alpha) x+ \) \( 5 \alpha^{2} y=1 \) as \( \alpha \) tends to 1 is
(a) \( 25\left(x^{2}+y^{2}\right)+20 x-2 y-140=0 \)
(b) \( 25\left(x^{2}+y^{2}\right)-20 x+2 y-60=0 \)
(c) \( 9\left(x^{2}+y^{2}\right)-20 x+2 y+4=0 \)
(d) \( 9\left(x^{2}+y^{2}\right)-2 x-20 y+4=0 \)
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live