Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • The equation of the chord of contact of tangents from (2, 3) to the rectangular hyperbola xy = 9 is   Option: 1</s

The equation of the chord of contact of tangents from (2, 3) to the rectangular hyperbola xy = 9 is 

 

Option: 1

3x + 2y = 18

 


Option: 2

2x – 3y = 18


Option: 3

2x + 3y = 9


Option: 4

3x + 2y = 9


Answers (1)

best_answer

\mathrm{T}=0 \Rightarrow \mathrm{xy}_1+\mathrm{yx}_1=18 \Rightarrow 3 \mathrm{x}+2 \mathrm{y}=18

Posted by

Gaurav

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Main 2025 session 1 exam in the last week of January; registration details
anam-khan

Over 656 UPSC, JEE, NEET, other coaching aspirants refunded more than Rs 1 crore: Govt
anam-khan

NTA Exam Calendar 2025: JEE Main, NEET, CUET, UGC NET dates soon; websites to check

Latest Question