This what a complementary angle. I literally don’t know how to find it with two variables. If u know the answer plz help me ASAP

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

How is the number of vertices for a prism related to the name of the prism

What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12