Explore BrainMass
Share

Explore BrainMass

    Example Linear Algebra Problems

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Let 0 denote a 2 x 2 matrix, each of whose entries is 0.

    a) Is there a 2 x 2 matrix A such that:
    A does not equal 0
    A*A=0?

    b) Is there a 2 x 2 matrix A such that:
    A does not equal 0
    A*A=A?

    © BrainMass Inc. brainmass.com October 10, 2019, 4:21 am ad1c9bdddf
    https://brainmass.com/math/linear-algebra/example-linear-algebra-problems-456739

    Solution Preview

    Hello and thank you for posting your question to Brainmass.

    The solution is attached below in two files. The files are ...

    Solution Summary

    This solution provides assistance with the linear algebra problems.

    $2.19