Talk:Fractional exponents/@comment-25304012-20141129021623

I had a hard time with this exercise. After barely leveling up to practiced (with answering 41% of 167 questions correctly). However, I took a mastery challenge and got a  problem and answered it incorrectly, and leveled down to needs practice! http://images1.wikia.nocookie.net/__cb20110904040557/messaging/images/0/07/Emoticon_frustrated.png

At least I attained the Tenacity, Sticktoitiveness, and Steadfastness badges!