Find a matrix A that has an LU factorization where L is 4 x 4 and U is 4 x 3. L = U = 9. " 9-

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A: Let  be the vector-valued function,    .Compute the following quantities:,   ,    .

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Q: Question 3 Let f: A → B and g: BC be functions. If gf is one-to-one, prove that f is one-to-one.

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Q: 10 1. Express (+) in the form a + ib.

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Q: 10-3 16 2 -2 -1 abouous Turpiiril. Let A= -3 11 2 3 Consider the transformation T defined by…

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Q: Find an LU factorization for 14 -7 -14] -12 18 24 18 -30-30 8 8 16 L J =

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Q: Problem 7. Consider Let : M₂(Z) → Z given by *(())- Show that this is not a ring homomorphism. = =…

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