Built On A Dare
Assuming that the letters are variables that remain in the expansion, each bracketed term adds as many terms as were in the previous polynomial. So with two terms per bracket, and 26 letters in the alphabet: 2^26 = 67108864.
I, on the other hand, will be building a time machine so I can go back to the begining of the semester and study :)
Trick question!There are no terms; one of the factors is (x - x), so the entire thing evaluates as 0.I love that one, but it feels just a little evil.
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