MathAlgebraLinear algebraMatrices

Introduction to matrices

Theory

Value of matrix element

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What is the value of the element r2,5r_{2,5} in matrix R=(32311−3−202311−3−230310−2)R = \begin{pmatrix} 3 & 2 & 3 & 11 & -3 & -2 \\ 0 & 2 & 3 & 11 & -3 & -2 \\ 3 & 0 & 3 & 1 & 0 & -2 \end{pmatrix}?

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