Answer:
Matlab code is:
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![Vc=[M(2,:) M(:,3)']](https://img.qammunity.org/2021/formulas/computers-and-technology/college/8hgvowxuzk3wrm0svu3tnnrpiy5bopq4g0.png)
Step-by-step explanation:
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1 7 13 19 25
3 9 15 21 27
5 11 17 23 29
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![Vc=[M(2,:) M(:,3)']](https://img.qammunity.org/2021/formulas/computers-and-technology/college/8hgvowxuzk3wrm0svu3tnnrpiy5bopq4g0.png)

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The code is tested and is correct. If you put a semi colon ' ; ' at the end of every statement then your answer will be calculated but matlab doesn't show it until you ask i.e. typing the variable (Va, Vb, Vc )and press enter.