Find the derivative of quotient rule using charts

The video tutorial explains a mathematical problem involving the calculation of a fraction with specific values. It covers the setup of the problem, the calculation process using a table of values, and the simplification of the result. The instructor also addresses common mistakes students make in quizzes related to this topic.

What is the final result of the simplification process described in the text?

What common mistakes did the students make in their quizzes according to the teacher?