Question:
All solutions [x, y, z] of the linear equation 9x - 25y +
Last updated: 8/7/2022
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All solutions [x, y, z] of the linear equation 9x - 25y + 24z = -20 geometrically represent a plane P in R³. Find a normal vector n to P and the position vectors p, q, r of three distinct points in P: