Subspace
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Linear Equation Questions. See attached file for full problem description.
Let S be the subspace....
Explain why this linear equation represents a subspace and find a basis for it.
Clearly explain why this subspace is a plane.
Find two orthogonal vectors in the plane.
Make the set you found orthonormal.
Explain why your set is a basis for the plane.
Show that the vector...is not in the plane.
Find the vector in the plane that is the closest to v.
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Solution Summary
This is a set of questions regarding a subspace, vectors, and basis.
Solution Preview
Please see the attached file.
Proof:
(a) Since is the subspace defined by the equation , then is the set of all points that satisfy the equation. We can give a general solution. Let , then we can find two linearly independent solution and . Especially, let , we obtain the basis of . The basis is , ...
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