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Questions: Algebra BusinessCalculus
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Integrate \(\displaystyle \int \sqrt{64 - x^{2}}\, dx\)
\(\displaystyle x=8 \sin{\left(\theta \right)} dx=8 \cos{\left(\theta \right)}\)\(\displaystyle \int 64 \cos^{2}{\left(\theta \right)}\, d\theta\)
\begin{question}Integrate $\int \sqrt{64 - x^{2}}\, dx$ \soln{9cm}{$x=8 \sin{\left(\theta \right)} dx=8 \cos{\left(\theta \right)}$$\int 64 \cos^{2}{\left(\theta \right)}\, d\theta$} \end{question}
\documentclass{article} \usepackage{tikz} \usepackage{amsmath} \usepackage[margin=2cm]{geometry} \usepackage{tcolorbox} \newcounter{ExamNumber} \newcounter{questioncount} \stepcounter{questioncount} \newenvironment{question}{{\noindent\bfseries Question \arabic{questioncount}.}}{\stepcounter{questioncount}} \renewcommand{\labelenumi}{{\bfseries (\alph{enumi})}} \newif\ifShowSolution \newcommand{\soln}[2]{% \ifShowSolution% \noindent\begin{tcolorbox}[colframe=blue,title=Solution]#2\end{tcolorbox}\else% \vspace{#1}% \fi% }% \newcommand{\hideifShowSolution}[1]{% \ifShowSolution% % \else% #1% \fi% }% \everymath{\displaystyle} \ShowSolutiontrue \begin{document}\begin{question}(10pts) The question goes here! \soln{9cm}{The solution goes here.} \end{question}\end{document}
<p> <p>Integrate <img class="equation_image" title=" \displaystyle \int \sqrt{64 - x^{2}}\, dx " src="/equation_images/%20%5Cdisplaystyle%20%5Cint%20%5Csqrt%7B64%20-%20x%5E%7B2%7D%7D%5C%2C%20dx%20" alt="LaTeX: \displaystyle \int \sqrt{64 - x^{2}}\, dx " data-equation-content=" \displaystyle \int \sqrt{64 - x^{2}}\, dx " /> </p> </p>
<p> <p> <img class="equation_image" title=" \displaystyle x=8 \sin{\left(\theta \right)} dx=8 \cos{\left(\theta \right)} " src="/equation_images/%20%5Cdisplaystyle%20x%3D8%20%5Csin%7B%5Cleft%28%5Ctheta%20%5Cright%29%7D%20dx%3D8%20%5Ccos%7B%5Cleft%28%5Ctheta%20%5Cright%29%7D%20" alt="LaTeX: \displaystyle x=8 \sin{\left(\theta \right)} dx=8 \cos{\left(\theta \right)} " data-equation-content=" \displaystyle x=8 \sin{\left(\theta \right)} dx=8 \cos{\left(\theta \right)} " /> <img class="equation_image" title=" \displaystyle \int 64 \cos^{2}{\left(\theta \right)}\, d\theta " src="/equation_images/%20%5Cdisplaystyle%20%5Cint%2064%20%5Ccos%5E%7B2%7D%7B%5Cleft%28%5Ctheta%20%5Cright%29%7D%5C%2C%20d%5Ctheta%20" alt="LaTeX: \displaystyle \int 64 \cos^{2}{\left(\theta \right)}\, d\theta " data-equation-content=" \displaystyle \int 64 \cos^{2}{\left(\theta \right)}\, d\theta " /> </p> </p>