The answer is 2-to-the-power-of-n, since for every input, the number of different combinations doubles. From your list I think answer A is meant to indicate 2ⁿ.
David Rosen is the CEO and lead programmer of Wolfire games. some of their games include Overgrowth, Desperate Gods, and Receiver.
Answer:
I think A Bluetooth receiver is causing the smartphone to over heat
Thanks for the points lol have a good day or night
