numero one-o

chain rule is always kind of nice, right? well its a magical process that requires nothing but a screwdriver, some type of tablet, a hammer, and many years of math tutelage.

anywhen the way you do it is you take the exponent of a set of numbers that are normally within parentheses and you place it in front of the thing the subtract one like this:

(x+y)^3

f '(x) = 3(x+y)^2

then you multiply the equation by the derivative of whats inside the parentheses which in this particular case is one so this would be the end of the problem.