7.1 Integration By Parts/54

$y=5\ln(x),y=x\ln(x)$

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 \begin{align} 5\ln(x)&=x\ln(x) &= x=5 &= x=1 \end{align} }