5.3 The Fundamental Theorem of Calculus/1

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://en.wikipedia.org/api/rest_v1/":): {\displaystyle \int\frac{x}{\sqrt{x^2+1}}dx=\sqrt{x^2+1}+c}

$\left[{\frac {d}{dx}}(x^{2}+1)^{\frac {1}{2}}+c\right]$