Checkerboard 9091

Determine how many ways we can place 5 different pieces on an 8x8 chessboard so that two are on black squares and three are on white squares?

Correct answer:

n =  29521920

Step-by-step explanation:

b=8 8/2=32 n=b (b1) b (b1) (b2)=32 (321) 32 (321) (322)=29521920



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