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    Inverses of 2 x 2 matrices made easy!

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    Find the inverse of the following 2x2 matrix:

    | 1 2 |
    | 3 4 |

    © BrainMass Inc. brainmass.com November 29, 2021, 11:50 pm ad1c9bdddf
    https://brainmass.com/math/matrices/inverses-of-2-x-2-matrices-made-easy-5438

    Solution Preview

    If you haven't yet seen this trick, you'll be glad to have read this:

    Consider the matrix:
    | 1 2 |
    | 3 4 |

    Provided the inverse exists, the inverse is simple for any ...

    Solution Summary

    A easy method for finding the inverse of 2x2 matrices is shown.

    $2.49

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