摘要:(2)到两点的距离相等的点的坐标满足的条件
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到两点A(3,2,1)和B(1,0,4)距离相等的点P(x,y,z)坐标满足的关系式是( )
A.x+y-z+1=0 B.x-y-z-1=0
C.4x+4y+6z+3=0 D.4x+4y-6z+3=0
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A.x+y-z+1=0 B.x-y-z-1=0
C.4x+4y+6z+3=0 D.4x+4y-6z+3=0
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