mx-2y-1=0
6x-4y+n=0
重合
則m/6=-2/(-4)=-1/n
m=3,n=-2
若直線mx-2y=1與直線6x-4y+n=0重合,求實(shí)數(shù)m、n的值 .
若直線mx-2y=1與直線6x-4y+n=0重合,求實(shí)數(shù)m、n的值 .
數(shù)學(xué)人氣:645 ℃時(shí)間:2020-06-27 01:42:27
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