Zapisz w jak najprostrzej postaci x2y-(4y
3x2y-(4yrazy xy+7x2y)+5x2y do kwadratu=6y-4y razy xy-7x2y+5x4=2yx xy-14xy+20=2yx xy-14y+20=2xy do kwadratu -14y+20=4xy-14y+20=4xy-34y
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3x2y-(4yrazy xy+7x2y)+5x2y do kwadratu=6y-4y razy xy-7x2y+5x4=2yx xy-14xy+20=2yx xy-14y+20=2xy do kwadratu -14y+20=4xy-14y+20=4xy-34y