Let F be the free group on {x, y}. Prove that the elements u = x 2 , v = y 2 , and z = xy generate a subgroup isomorphic to the free group on {u, v, z}.

If n-9 is an even number what are the next three consecutive intergers

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. find the lateral area for the prism. l.a. = 0123456789