Let W be the subspace of R3 having basis {(O, -1, 3), (1, 1, 2)}. Determine the projections of the following vectors onto W. (a) (3, -1, 2) (b) (1, 1, 1) (c) (4, 2, 1)

A Guide to MATLAB This book is a short, focused introduction to MATLAB, a comprehen- sive software system for mathematics and technical computing. It will be useful to bothbeginning and experienced users. It contains concise explanations of essential MATLAB commands, as well as easily under- stood instructions for using MATLAB’s programming features, graphi- cal capabilities, and desktop interface. It also includes an introduction to SIMULINK, a companion to MATLAB for system simulation. Written for MATLAB 6, this book can also be used with earlier (and later) versions of MATLAB. This book contains worked-out examples of applications of MATLAB to interesting problems in mathematics, engineering, economics, and physics. In addition, it contains explicit instructions for using