Showing posts sorted by relevance for query binomial expansion. Sort by date Show all posts
Showing posts sorted by relevance for query binomial expansion. Sort by date Show all posts
選択した画像 (x Y Z)^3 Expansion 219266-(x+y+z)^3 Expansion

選択した画像 (x Y Z)^3 Expansion 219266-(x+y+z)^3 Expansion
   

1 $${10 \choose 4,3,3}={10\choose4}{104\choose3}{1043\choose3}=210\cdot\cdot1=40$$ Each of these $40$ possibilities contributes a factor $5...
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