Product and Quotient rule
Like in the video and in the basic derivatives section, derivatives are easy if you remember the rules, but what if you have an operation that requieres multiplication or division? We'll see that in a moment
Product Rule
Product rule goes like this f*g= fg'+gf', which is read "The product of f and g is the product of f and the derivative of g, plus the product of g and the derivative of f" f being you first function and g being your second
Quotient Rule
Quotient rule is almost the same as product rule, but with division and a different formula. The quotient rule is f/g=gf'-fg'/g^2 where f is the numerator and g is the denominator