5.3 The Fundamental Theorem of Calculus/53

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 g(x)=\int_{2x}^{3x}\frac{u^2-1}{u^2+1}du}

Failed to parse (Conversion error. Server ("https://en.wikipedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle {\frac {d}{dx}}g(x)={\frac {d}{dx}}\left[\int _{2x}^{3x}{\frac {u^{2}-1}{u^{2}+1}}du\right]=(3\cdot {\frac {(3x)^{2}-1}{(3x)^{2}+1}})-(2\cdot {\frac {(2x)^{2}-1}{(2x)^{2}+1}})}

Failed to parse (Conversion error. Server ("https://en.wikipedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle =(3*{\frac {9x^{2}-1}{9x^{2}+1}})-(2*{\frac {4x^{2}-1}{4x^{2}+1}})} =

Failed to parse (Conversion error. Server ("https://en.wikipedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle =({\frac {3(9x^{2}-1)}{9x^{2}+1}})-({\frac {2(4x^{2}-1)}{4x^{2}+1}})}