Differentiate y=ln(x2+3)y = \ln(x^2 + 3)y=ln(x2+3).
2xx2+3\frac{2x}{x^2+3}x2+32x
1x2+3\frac{1}{x^2+3}x2+31
2xln(x2+3)2x\ln(x^2+3)2xln(x2+3)
2x+3x2+3\frac{2x+3}{x^2+3}x2+32x+3