In a group of 10 batteries, 3 are dead. You choose 2 batteries at random. You want to have 2 batteries in the end, so this situation is without replacement. Create a probability model for the number of bad batteries you can get.

Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4