Define the double factorial of n, denoted , as follows: ={1⋅3⋅5(n−2)⋅nif n is odd 2⋅4⋅6(n−2)⋅nif n is even and (−1)==1. find the radius of convergence for the given power series. ∑n=1[infinity]3n⋅n! ⋅(5n+8)! ⋅(2n)⋅[(n+9)! ]5⋅(4n−4)(−6x+4)n the radius of convergence, r

Determine whether the angles in each given pair are coterminal. 744°, -336°

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14