Parity Situation?
Discrete Mathematics
Level
3
\[\large x = a + b + c + d + e + f + abcdef\]
In the expression above, \(a\), \(b\), \(c\), \(d\), \(e\), and \(f\) have values \(1\) or \(-1\). How many distinct values can \(x\) take?
by
Paola Ramírez