Create the following arrays as Matlab variables with the specified names. You can assume all vectors can be treated as row vectors.

a$)a=[1,-2,3,-4,5,-6,$dots$19,-20].$ Display the value of a using the disp command.

b$)b=[30,29,28,27,$dots,$1,0]$

c$)c=[1^2,3^2,5^2,$dots,${97}^2,{99}^2].$ Display the last element of $c$ using the disp command.

d$)$ Create d$,$ a $5$ by $5$ matrix where all values are $0$ except the middle row and middle column, which are $1($creating a "plus" pattern$).$ Display $d$ using the disp function.

Script $o.$

Save

C Reset

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