Find the adjoint of the matrix A = [2314] - Business Mathematics and Statistics

Find the adjoint of the matrix A = `[(2,3),(1,4)]`

Sum

A = `[(2,3),(1,4)]`

Adj A = `[(4,-3),(-1,2)]`

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Chapter 1: Matrices and Determinants - Exercise 1.2 [Page 12]

Chapter 1 Matrices and Determinants
Exercise 1.2 | Q 1. | Page 12

Find the inverse of `[(3, 1, 5),(2, 7, 8),(1, 2, 5)]` by adjoint method.

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