Mathematics
Senior High
数学Aの整数の性質の解説です。
解説の意味の説明をお願いします。
6x²7xy+2y' +2.x-2y+1
=(2x-y+k)(3x-2y+1)+m
とおいて,両辺の係数を比較すると
xの係数...... 3k+2l=2
yの係数……… -2k-l=-2
定数項………
kl+m=1
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