Question: (a) In how many ways can we paint the eight squares of a 2 4 chessboard, using the colors red and white? (The back

(a) In how many ways can we paint the eight squares of a 2 × 4 chessboard, using the colors red and white? (The back of the chessboard is black cardboard.)
(b) Find the pattern inventory for the colorings in part (a).
(c) How many of the colorings in part (a) have four red and four white squares? How many have six red and two white squares?

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