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Small Kevin Neary

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Solved!

Find the derivative of the given function: y=(x^2-1)/(x^2+1)

Answer

Small Tutor Aaron Lee

Quotient rule: [(f(x))/(g(x))]^'=(g(x)*f^' (x)-f(x)*g'(x))/?[g(x)]?^2 [(2x-1)/(x...