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\begin{document}

\noindent
\vfil \noindent
\large
\hfil Math 126 D - Spring 2011 \hfil \pp
\hfil Mid-Term Exam Number One\hfil  \pp
\hfil April 26, 2011 \hfil \pp
\hfil Answers \hfil \pp
\normalsize

\begin{enumerate}
\item $-5x-15y+11z+34=0$

\item $ \dsps \frac{32 \sqrt{2457}}{2561^{3/2}}$

\item (a) $ \dsps t=\pm \left( \frac{2}{9} \right) ^{1/6}$ (b) $\dsps \frac{28}{\sqrt{65}}$

\item $\dsps t=\frac{12 \pm 2 \sqrt{62}}{13}$

\item $\dsps \sqrt{30}$

\end{enumerate}


\end{document}


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