Back to 11.7 Solving Systems with Inverses

Finding the Inverse of the Matrix, If It Exists

Avg difficulty 2.5

Find the inverse, if it exists, of the given matrix.

A = \begin{bmatrix} 3 & 6 \\ 1 & 2 \end{bmatrix}

OpenStax Algebra and Trigonometry 2e, 11.7 Solving Systems with Inverses, exercise 13

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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.