On the balcony there is a wall, paste a tile with a pattern of four colors, how many ways to paste i

Updated on Balcony 2024-08-04
4 answers
  1. Anonymous users2024-01-24

    There are 10-2+1=9 stickers in the top row of stickers, and 8-2+1=7 stickers in the leftmost column. 9X7 = 63 stickers. That is, there are a total of 63 different stickers.

  2. Anonymous users2024-01-23

    Calculate their least common multiples....168

  3. Anonymous users2024-01-22

    Smashed, plastered with terrazzo, changed into small pieces of sticky mosaics,

  4. Anonymous users2024-01-21

    It's better not to post it, it's not a rich picture.

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