Math 1600 Section 1.2 Question 47
$
\newcommand{\bmat}[1]{\left[\begin{array}{#1}}
\newcommand{\emat}{\end{array}\right]}
\newcommand{\coll}[2]{\bmat{r} #1 \\ #2 \emat}
\newcommand{\colll}[3]{\bmat{r} #1 \\ #2 \\ #3 \emat}
\newcommand{\red}[1]{{\color{red}#1}}
\newcommand{\lra}[1]{\mbox{$\xrightarrow{#1}$}}
\newcommand{\rank}{\textrm{rank}}
\newcommand{\mystack}[2]{\genfrac{}{}{0}{0}{#1}{#2}}
\newcommand{\mystackthree}[3]{\mystack{\mystack{#1}{#2}}{#3}}
$
The methods you are supposed to use for Question 47 in Section 1.2
are described just above Question 46 on the same page.
Back to the exercises page