janjirgrewal janjirgrewal
  • 16-05-2023
  • Mathematics
contestada

Let A = [tex]\left[\begin{array}{ccc}-3&5\\1&3\end{array}\right][/tex] and [tex]\left[\begin{array}{ccc}-3&1\\3&8\end{array}\right][/tex]
.
a. Find ​, if possible.
b. Find ​, if possible.
c. Are the answers in parts a and b the ​same?
d. In​ general, for matrices A and B such that AB and BA both​ exist, does AB always equal​ BA?

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