I'm going to save my self some time and just include the difficult one with the easy one every day.
Please enjoy this mathematical tidbit.
Standard instructions for this series: No calculator allowed. Express answers in reduced form. Rationalize denominators. Radicals must be reduced. All numbers are base ten unless otherwise specified. Do not approximate radicals or π. Leave such answers as 1025π or √39, for example. Source: UVM Math Contest
answer 3 and answer 40.