6.1 Areas Between Curves/22: Difference between revisions
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\begin{align} | \begin{align} | ||
\int_{0}^{1} x dx &= \left[\frac{x^2}{2}\right]\Bigg|_{0}^{1} | \int_{0}^{1} x dx &= \left[\frac{x^2}{2}\right]\Bigg|_{0}^{1} | ||
&= \frac{1}{2} - \frac{0}{2} | |||
&= \frac{1}{2} - 0 = \frac{1}{2} | |||
\end{align} | \end{align} | ||
</math> | </math> | ||
Revision as of 03:25, 20 September 2022
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} & \color{red}\mathbf{y= \sin(\frac{\pi x}{2})} & \color{royalblue}\mathbf{y=x} \\ \end{align} }
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} \sin(\frac{x\pi}{2}) &= x \\ x &= 0 \\ x &=1 \\ \end{align} }
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_{0}^{1} \left(\sin\left(\frac{x\pi}{2}\right) - x\right)dx }
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} \int_{0}^{1} \left(\sin\left(\frac{x\pi}{2}\right)\right)dx \\ u = \frac{x\pi}{2} \\ du = \frac{\pi}{2}dx \\ \frac{2}{\pi}du =dx \\ \end{align} }
New upper limit: 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 \frac{(0)\pi}{2}=0 }
New lower limit: 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 \frac{(1)\pi}{2} = \frac{\pi}{2} }
Failed to parse (Conversion error. Server ("https://en.wikipedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle {\begin{aligned}\int _{0}^{1}\left(\sin \left({\frac {x\pi }{2}}\right)\right)dx&={\frac {2}{\pi }}\int _{0}^{\frac {\pi }{2}}\sin(u)du\\&={\frac {2}{\pi }}\left[-\cos(u)\right]{\Bigg |}_{0}^{\frac {\pi }{2}}\\&={\frac {2}{\pi }}\left[-\cos({\frac {\pi }{2}})+\cos(0)\right]\\&={\frac {2}{\pi }}[0+1]={\frac {2}{\pi }}\\\end{aligned}}}
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} \int_{0}^{1} x dx &= \left[\frac{x^2}{2}\right]\Bigg|_{0}^{1} &= \frac{1}{2} - \frac{0}{2} &= \frac{1}{2} - 0 = \frac{1}{2} \end{align} }