Simplify the radical expression. 1. √45 2. √180x^2 3.√490y^5 w^6

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) =

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?

Which of the following circles have their centers in the third quadrant?