'Nxn square matrix' presentation slideshows

MAT 2401 Linear Algebra

MAT 2401 Linear Algebra. 2.1 Operations with Matrices. http://myhome.spu.edu/lauw. Today. WebAssign 2.1 Written HW Again, today may be longer. It is more efficient to bundle together some materials from 2.2. Next class session will be shorter. Preview.

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MAT 2401 Linear Algebra

MAT 2401 Linear Algebra. 2.1 Operations with Matrices. http://myhome.spu.edu/lauw. Today. WebAssign 2.1 Written HW Again, today may be longer. It is more efficient to bundle together some materials from 2.2. Next class session will be shorter. Preview.

504 views • 32 slides

MAT 1234 Calculus I

423 views • 31 slides

MAT 2401 Linear Algebra

MAT 2401 Linear Algebra. 2.3 The Inverse of a Matrix. http://myhome.spu.edu/lauw. HW. WebAssign 2.3 Written HW. Preview. The definition of the Inverse of a matrix. Formula of the inverse for 2x2 matrices. Use row operations to find the inverse of nxn matrices. Recall.

380 views • 24 slides

Warm-up

Warm-up. 2 3 -1 A = 0 -5 4 B = -7 1 0 2 6 -6 2 C = 9 4 D = -3 2 -1. 1. Find 8A 2. Find AC 3. Find CD 4. Find BD. 2x2 Matrices, Determinants, and Inverses. Goal ? To evaluate determinants and inverses of 2x2 matrices and to use inverse matrices to solve equations

229 views • 11 slides