IMPORTANT: Find Dx[sin(x^x)]
Sorry, that it didn't help you. Good luck to you.
Guest, please DO NOT delete your answer unless you really believe it is totally incorrect.
If that is the case then leave a note saying so. Thanks.
I couldn't follow the work, it seems as if you used stuff we haven't learned in class to get the answer.
I don't know what Guest #1's answer was, but here's a possible derivation (I've assumed Dx[...] means differentiate [...] with respect to x):
Thanks Alan :)