Question $12(1$ point$)$

Determine $\frac{dy}{dx}$ for the following function:

$y=lo{g}_3(x^2+1)$

$\frac{(x^2+1)}{2x}$

$\frac{2x}{(x^2+1)ln3}$

$\frac{2x}{(x^2+1)}$

$\frac{(x^2+1)ln3}{2x}$