If the matrix Mr is given by Mr = , r = 1, 2, 3, ..., then the value of det(M1) + det(M2) + ... + det(M2008) is
2007
2008
(2008)2
(2007)2
Let B be a boolean algebra. If a, b B, then (x - y)' is equal to
a . b
x . y'
x' . y'
x' + y'
D.
x' + y'