Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

In the Introduction to the Derivative video we introduce the notion of the derivative of a function and explain how the derivative captures the instantaneous rate of change of a function. In the ...

If you have logarithmic terms with the same base that are being subtracted, you can use the quotient rule to combine them into a single logarithm. The quotient rule states that the difference of ...