i just can't remember
131134
It seems undefined since for x <= 0 and x != odd number, x^x doesn't work out so well.  If it's x->0+, then it's just 1.
601587
I cannot think of anything.
571312
I can't remember the last time I was as confused as I am right now.
283377
Can't remember his name, sorry.
654059
I can not give details....
191400
im pretty sure i have no idea what you are talking about
324034
I can't tell you HOW MUCH\nY E S
567782
I can't find my way through all this sh**.
221691
Can't really remember now, but i'll try and find out
552756
I have no idea, sorry.
318517
i'm not sure of what it is
57733
I have no idea what the question is
619617
I can't get it for some reason-so who knows.
601397
I do not know what this means.
81975
I am sorry but I have no idea.
658385
i cant say any logical answer
193671
no ideas from me sooo sorry