https://youtu.be/WeGxUs3czeA How do you take the derivative when there is a function in the numerator and a function in the denominator? This is a short step-by-step tutorial about the...

https://youtu.be/5fm-k1UaquQ 3 quick examples to help you with the productt rule for taking a derivative of a multiplication,

https://youtu.be/VYATz0AJ6KI Rules for logarithms are related -- really the same as -- rules for exponents. After all, a logarithm is an exponent. Afte some practice you will be a pro!

https://youtu.be/WkfTJls6cKY

https://youtu.be/haw22TxsIno

https://youtu.be/lwITD27HJ2Q Perhaps the most famous acronym in all of mathematics... SOH CAH TOA. My high school math teacher told a story that helped me to remember this acronym.