Let A be the 2 × 2 matrix A = The following function plots the unit circle and the range of  as  varies over the circle. Add code that computes vectors 1 and 2 such that 1 2 and 2 2 are largest and...

Let A be the 2 × 2 matrix A = The following function plots the unit circle and the range

of
 as
 varies over the circle. Add code that computes vectors

₁
and
₂
such that
<sub>1

2</sub>
and

<sub>2

2</sub>
are largest and smallest, respectively, among the points generated on the unit circle. Using the MATLAB function quiver, draw the two vectors

<sub>1

2</sub>
 Also output

<sub>1

2</sub>
and

₂
 Compute

₂
 and

^-1

₂
 What conclusion can you make

Q16:

1. Plot the surface

²
.

2.
 magic square is an
 matrix whose rows, columns, and both diagonals add to the same number. For instance,
 is a
 magic square, whose sums are 34.

 What is the sum for an
 magic square

 The time required to execute one or more MATLAB commands can be timed by entering a single line_using