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`        Prove that line y= x+√7/12 is the tangent of ellipse 3x^2 +4y^2= 1.`
2 years ago

Arun
23047 Points
```							Dear Student for provng tangency we have to provec2 = a2* m2 + b2 Nowellipse:x^2 / (1/3) + y^2 / (1/4)   = 1a2 =1/3b2 = ¼ now RHSa2* m2 + b2 = 1/3 * 1 + ¼ = 1/3 + ¼ = 7/12 = c2 = LHSHence provedIt will be a tanget to the given ellipse RegardsArun (askIITians forum expert)
```
2 years ago
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• 101 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions