plot log(1 - (3/4)*(2^(-n))/((1/2)+(1/2)*2^(-n))) + log((1/2)+(1/2)*2^(-n)) and log(1/2) for 0 <= n <= 4

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.