Write an expression using the same instructions from part (a): \begin{tabular}{cc|c}
$a$ & $b$ & expression \\
\hline
True & True & False \\
True & False & False \\
False & False & True \\
False & True & True \\
\end{tabular}
Formatting: Make your expression as simple and short as possible. Use only the following words: a, b, and, or, not (you do not have to use all of them), separated by spaces.

Our primary purpouse as electricians is to do wich of the following core concepts? a: install electrical components in a way they can be upgraded b: install electrical equiptment in a way that reduces heat c: install electrical systems in a safe manner d: only b and c

You need a quick answer from a coworker. the most effective way to reach your coworker is through a. cloud server b. instant message c. teleconference d. telepresence

Stops: using the information learned in this course, explain three things you will not do when driving. a. b. c. explain why you will not do these things when driving. starts: using the information learned in this course, explain three things you will do when driving. a. b. c. explain why you will do these particular things when driving. explain one thing you will stop doing as a passenger. explain one thing you will start doing as a passenger.