Question: Find the orthogonal vector (perpendicular) to the plane containing the points P(2,0,2), Q(-2,1,4) and R(7,2,6) and compute the area of the triangle PQR.

Find the orthogonal vector (perpendicular) to the plane containing the points P(2,0,2),

Find the orthogonal vector (perpendicular) to the plane containing the points P(2,0,2), Q(-2,1,4) and R(7,2,6) and compute the area of the triangle PQR.

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