Explain why v = ( 1, 0, -1) cannot be a row of A and also in the nullspace.

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A: Given,           1+x2y''+2xy'+4x2y=0.

Q: please expalin how you obtain it thanks

A: Please find the answer in the next step

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Q: Determine the form of a particular solution for the differential equation. Do not solve. 7t y" - 4y'…

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Q: 4. Use a power series centered at x = 0 to solve y" - y = 0.

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Q: Given is a function f(x, y), with f(a, b) = fy (a, b) = fyy (a, b) = 0, fay (a, b) = 0 and all…

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Q: use

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Q: Define T: R² → R² by T(x) = Ax. Find a basis B for R2 with the property that [T] is diagonal. 4 -4 3…

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Q: For system x ² = [-4-0 ] * 2-1

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Q: Show that if f: R→ R is continuous and f(x) = 0 for every rational number a, men f(x)= 0 for all z.

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Q: 1. Let A = [1, 3], B = (2, 5], and C= {2}. Write the inequalities (or equalities) that specify each…

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Q: lim In(|x|— 1) (cos(x))* Oo O DNE O 00

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Q: 2. Rewrite the following expression into a single power series whose generic term is xn Enanan n=1…

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