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`        3x-4y=12 intersect an ellipse x^2/25+y^2/16=1  at P and Q find the point of intersection of tagents at P amd Q.Please. send me a detailed solution.Thankyou `
one year ago

Arun
24497 Points
```							Dear student This line will act as a chord of contact for point (h, k) NowChord of contact is T = 0  hx /25  + ky/16 = 1 Now compare this to 3x - 4y = 12 h/25 = 3/12h = 75/12And k/16 = -4/12k = -16/3 Hope it helps
```
one year ago
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### Course Features

• 53 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions