The unit vector perpendicular to the plane determined by \\(P(1,-1,2)\\), \\(Q(2,0,-1)\\) and \\.... VIDEO
The unit vector perpendicular to the plane determined by \\(P(1,-1,2)\\), \\(Q(2,0,-1)\\) and \\(R(0,2,1)\\) is_______ š²PW App Link - https://bit.ly/YTAI_PWAP šPW Website - https://www.pw.live
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