If the distance of the point \( P(1,-2,1) \) from the plane \( x+2 y-2 z=a \), where \( a0 \), i... VIDEO
If the distance of the point \( P(1,-2,1) \) from the plane \( x+2 y-2 z=a \), where \( a0 \), is 5 , then the foot of the perpendicular from \( P \) to the plane ishttps://bit.ly/YTAI_PWAP https://www.pw.live
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