Showing posts sorted by relevance for query x²-y² formula. Sort by date Show all posts
Showing posts sorted by relevance for query x²-y² formula. Sort by date Show all posts
選択した画像 factorise (x y)^2-(x-y)^2 204305-Factorise (x+y)^2-(x-y)^2

選択した画像 factorise (x y)^2-(x-y)^2 204305-Factorise (x+y)^2-(x-y)^2
   

23/1/21 · 11 The rates of working powers of two men are in the ratio 35 The numbers of days taken by them to finish a work will be in the ra...
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