- 8 Let X And Y Be Vectors In 3 Space And Suppose U Is Orthogonal To Both X And Y Prove That U Is Also Orthogonal To K 1 (8.35 KiB) Viewed 71 times
8. Let x and y be vectors in 3-space, and suppose u is orthogonal to both x and y. Prove that u is also orthogonal to k₁
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8. Let x and y be vectors in 3-space, and suppose u is orthogonal to both x and y. Prove that u is also orthogonal to k₁
8. Let x and y be vectors in 3-space, and suppose u is orthogonal to both x and y. Prove that u is also orthogonal to k₁x + k₂y, for every pair of scalars k₁ and k₂.