$$ \begin{array}{1} \text { 7. If } 4 \cos 36^{\circ}+\cot \left(7 \frac{1^{\circ}}{2}\right)= \\ \sqrt{n_{1}}+\sqrt{n_{2}}+\sqrt{n_{3}}+\sqrt{n_{4}}+\sqrt{n_{5 }}+\sqrt{n_{6}} \end{array} $$ then the product of the digits in $\sum_{i=1}^{6} n_{i}^{2}=$|

Computer Science AI question

Problem C. Front Tooth ConcealmentYou have recently been appointed vice principal of a high school, and as such, you have the honor of helping out with their graduation ceremony. You will alternate reading off the names of the graduates with the principal. Unfortunately, you got your front teeth knocked out last night while fighting crime as a masked vigilante, so you are unable to pronounce any name containing the letters ‘s’ or ‘z’. Since you don’t want your enemies to learn of your secret identity, and you suspect that some of them may be present at graduation, you need to avoid saying any names containing the letters ‘s’ or ‘z’. You will read the first name from the list of graduates, meaning that you will also read the third, the fifth, the seventh, and so on. Therefore, you must ensure that all names at odd positions in the list of names (or at even indexes, since we start indexing at 0), do not contain the letters ‘s’ or ‘z’. Write a function avoid_sz(names_list) which takes in…