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Let two points A=(3,1,2) and B=(1,2,−4). Then the distance of the point C(−1,1,1) from the plane passing through B and perpendicular to AB is 27√α. Then the value of α is

Answer» Let two points A=(3,1,2) and B=(1,2,4). Then the distance of the point C(1,1,1) from the plane passing through B and perpendicular to AB is 27α. Then the value of α is


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