\documentclass[12pt]{article}

\setlength{\parindent}{0pt}
\everymath={\displaystyle}
\pagestyle{empty}

\def\iint{\int\!\!\!\int}

\begin{document}

\textbf{Math 225: Calculus III}
\hfill\makebox[2.5in][r]{Name:\hrulefill}

\textbf{Quiz 7}\quad \textsl{October 31, 2002}
\hfill\makebox[2.5in][r]{Section:\hrulefill}

\bigskip

1. Let $D$ be the region in the first quadrant bounded by the circles $x^2
+ y^2 = 1$ and $x^2 + y^2 = 4$. Evaluate $\iint_De^{3(x^2+y^2)}\,dA$.

\vspace*{3in}

2. Find the mass of the lamina that occupies the region bounded by $y =
x^2$ and $y = 1$, if the density function is $\rho(x,y) = y^2$.

\end{document}
