Solve the equation Ax = b by using the LU factorization given for A. Also solve Ax=b by ordinary row reduction. A = y = X = 25-3 2 6-3-6 ☐☐ -2 2 = Let Ly = b and Ux = y. Solve for x and y. 00 10 3 4 1 1 -1 2-5-3 0-3-1 b= 0 0-1 1 -8 36
Solve the equation Ax = b by using the LU factorization given for A. Also solve Ax=b by ordinary row reduction. A = y = X = 25-3 2 6-3-6 ☐☐ -2 2 = Let Ly = b and Ux = y. Solve for x and y. 00 10 3 4 1 1 -1 2-5-3 0-3-1 b= 0 0-1 1 -8 36
Solve the equation Ax = b by using the LU factorization given for A. Also solve Ax=b by ordinary row reduction. A = y = X = 25-3 2 6-3-6 ☐☐ -2 2 = Let Ly = b and Ux = y. Solve for x and y. 00 10 3 4 1 1 -1 2-5-3 0-3-1 b= 0 0-1 1 -8 36
Transcribed Image Text:Solve the equation Ax=b by using the LU factorization given for A. Also solve Ax = b by ordinary row reduction.
1 00 2-5-3
*HA
-2 2 2 = -1 10 0-3 -1 b=
3-4 1 0 0-1
A =
y =
2 -5 -3
Let Ly = b and Ux=y. Solve for x and y.
X =
6 -3 -6
1
-8
36
Branch of mathematics concerned with mathematical structures that are closed under operations like addition and scalar multiplication. It is the study of linear combinations, vector spaces, lines and planes, and some mappings that are used to perform linear transformations. Linear algebra also includes vectors, matrices, and linear functions. It has many applications from mathematical physics to modern algebra and coding theory.
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