Three point A, B and C with position vectors `a_(1)=3hati-2hatj-hatk, a_(2)
Channel: Doubtnut
Date: 17/05/2020

Three point A, B and C with position vectors `a_(1)=3hati-2hatj-hatk, a_(2)=hati+3hatj+4hatk and a_(3)=2hati+hatj-2hatk` relative to an origin O. The distance of A from the plane OBC is (magnitude)