Use the power rule to find the derivative with the variable in the denominator

The video tutorial explains how to simplify mathematical expressions, focusing on rewriting expressions using derivatives. It provides a step-by-step example, showing the process of simplifying and rewriting expressions, and concludes with a final calculation. The tutorial aims to clarify the steps involved in simplifying expressions and understanding the use of derivatives in this context.

Explain the process of bringing down the -3 in the expression.

What is the result of subtracting one from -3 in the context of this problem?