2. y" +9y = et, y (0) = 0, y'(0) = 0

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Q: RECURRENCE FORMULA: an+2 = n 0 1 2 23 3 4 5 -2(n+1)an+1+nan+4an (n+1)(n+2) an ao a1 a2 = -a1 az = ay…

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Q: [5] [Elementary row operations as matrices] Consider the two matrices A = 2 2 -1 4 7 2 3 1 Ã 2 0 5 0…

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Q: 14. Let z be any complex number such that z ≤ 1. Show that the matrix A = does not have -1 as an…

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