Find the derivative of y=log5(x2−1)y = \log_5(x^2 - 1)y=log5(x2−1).
2x(x2−1)ln5\frac{2x}{(x^2 - 1) \ln 5}(x2−1)ln52x
2xx2−1\frac{2x}{x^2 - 1}x2−12x
x2−12xln5\frac{x^2 - 1}{2x \ln 5}2xln5x2−1
2xln5x2−1\frac{2x \ln 5}{x^2 - 1}x2−12xln5