 Solution

ID: past-exam-of-the-mathematics-course-of-the-year-1-of-the-natural-sciences-course-of-the-university-of-cambridge/2025/paper-1/11/a/i/solution

This is a plane through the origin in three-dimensional Euclidean space, with nonzero normal vector

(1, 2, - 3)^{T}

{(x, y, z) : x + 2 y - 3 z = 0} is a plane through 0 .

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