Let a and b be two characters. define, recursively, a set s of strings by: e s (where e is the empty string) if x e s, then bbx e s, where xa and bbx represents concatenation of strings/characters prove, using structural induction, that vr e s, 3m, n integers, m, n z 0, so that-bb b 2m times n times

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

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