Find a basis for the plane II : 2x – 5z = 0 in R³, consisting of two vectors with integer coordinates, where at least one component in each vector is 0. Hint: what is the role of the missing variable? е. f. Explain why the line with equation y -x + 2 is not a subspace of R2. g. Explain why the plane with equation 5x + 2y – 8z = 7 is not a subspace of R3. Does the set of vectors (x, y) whose components satisfy the equation y = x² form a subspace of R²? Explain your answer. h.

Advanced Engineering Mathematics
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ISBN:9780470458365
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Chapter2: Second-order Linear Odes
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Please answer E, F, G, H

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Find a basis for the plane II : 2x – 5z = 0 in R³, consisting of two vectors with
integer coordinates, where at least one component in each vector is 0. Hint: what is
the role of the missing variable?
е.
f.
Explain why the line with equation y = x+ 2 is not a subspace of R².
5
g. Explain why the plane with equation 5x + 2y – 8z = 7 is not a subspace of R 3.
Does the set of vectors (x, y) whose components satisfy the equation y = x² form a
subspace of R²? Explain your answer.
h.
Transcribed Image Text:Find a basis for the plane II : 2x – 5z = 0 in R³, consisting of two vectors with integer coordinates, where at least one component in each vector is 0. Hint: what is the role of the missing variable? е. f. Explain why the line with equation y = x+ 2 is not a subspace of R². 5 g. Explain why the plane with equation 5x + 2y – 8z = 7 is not a subspace of R 3. Does the set of vectors (x, y) whose components satisfy the equation y = x² form a subspace of R²? Explain your answer. h.
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