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prove that the tangent to the curve y=(1+3x^2)/(3+x^2) drawn at the point y=1

satish , 7 Years ago
Grade 12
anser 1 Answers
Arun

Last Activity: 7 Years ago

Dear student
 
If we put y = 1
 
Then
 
1 = (1+3x²) /(3 +x²)
 
Now
3 + x² = 1 + 3x²
 
2x² = 2
 
x = ± 1
 
Now find dy/dx and then find the equation of tangent

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