A two-ply laminate composite has the top and bottom ply orientations of 45 and 0° and thicknesses of 2 and 4 mm, respectively. The stiffness matrix for the 0° ply is 20 1 0 GPa. 0 1 1 3

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A: Given :A=222023771

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A: We shall answer this question in next step

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A:

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Q: Find (a) a basis for the column space and (b) the rank of the matrix. [1 2 3]

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A: Please check step 2 for the solution.!

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A: (note :- here we consider x1 =a, x2 = b, x3 =c and x4 = d)

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A: Given :A=222023771

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Q: ind LU and LDU factorization of the following tridiagonal matrix. A=[1 1 0; 1 2 1; 0 1

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