handsome jack is buying a pony made of diamonds the price of the pony is p dollars and jack also has to pay a 25% Diamond pony tax

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) =

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)