Given the matrix A = pmatrix 2 & -1 & 0 3 & 4 & 1 -2 & 5 & 3 pmatrix

MATHEMATICS · Subjective · CBSE · Mathematics · Determinants · Determinants

Problem

Given the matrix A=(2−10341−253),A = \begin{pmatrix} 2 & -1 & 0\\ 3 & 4 & 1\\ -2 & 5 & 3 \end{pmatrix}, find only the first row of adj⁡A\operatorname{adj}A. Show all necessary working.

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