Both questions 2 and 3.

2.Find an expression for the pattern inventory for black-white, n-bead necklaces (rotations only) and find the number of necklaces with three whit beads and the rest black:

3.Find the pattern inventory for black, white and red corner colorings of a floating square.

2 . Find an expression for the pattern inventory for black - white , ~-bead necklaces ( rotations only ) and find the number of necklaces with three white beads and the rest black :" ( a ) n = 6 ( b) n = 9 ( C ) n = 10 ( d ) n = 1 1 3 . Find the pattern inventory for black , white , and red corner colorings of a floating* square