Separate 8 flower seedlings of different types into A and B (4 each). How many ways are there to divide seedlings? →Is it correct in 70 ways? That's correct. Let's check. There are 4 out of 8 types of seedlings that fall under A. This time too, I will explain about spi (non-verbal). (Problem) If two people, p and q, divide seedlings of four different types of flowers into two each, how many ways can they divide the seedlings? (Explanation) p.
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