(adsbygoogle = window.adsbygoogle || []).push({}); Crazy Power Tower Problem.

Consider an exponential tower of three thousand 7's.

What is the remainder when you divide the tower by 11?

Note that this notation means 7^(7^7) not (7^7)^7.

The final answer must be given as a single integer in the range 0-10.

Anyone who can help???

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Power Tower problem HELP!

**Physics Forums | Science Articles, Homework Help, Discussion**