Finding the derivative

[MathStudent21]

Hey,

How would I find the first derivative of this equation?
I also need to sketch the graph from it :/

y=(x+1)^2 / (1+x^2)

 

[Deleted member 4993]

Hey,

How would I find the first derivative of this equation?
I also need to sketch the graph from it :/

y=(x+1)^2 / (1+x^2)

Use the power law, quotient law and chain rule of differentiation.

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