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Finding the Difference of Two Matrices

Avg difficulty 2.5

Find the difference of $A$ and $B .$

A = \begin{bmatrix} −2 & 3 \\ 0 & 1 \end{bmatrix} \textrm{ }\text{and}\textrm{ }\textrm{ } B = \begin{bmatrix} 8 & 1 \\ 5 & 4 \end{bmatrix}

OpenStax Algebra and Trigonometry 2e, 11.5 Matrices and Matrix Operations, exercise 12

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Adapted from College Algebra © 2021 Rice University. Licensed under CC BY 4.0. Sources: College Algebra 2e, Algebra and Trigonometry 2e, Precalculus 2e, College Algebra with Corequisite Support 2e. Imported at revision 4922e46.