Problem

a) Find the determinants of the following matrices. and b) Find det(AB), det(A–1), and det...

a) Find the determinants of the following matrices.

 and


b) Find det(AB), det(A–1), and det(BTA–1) without finding AB, A–1, or BTA–1.


c) Show that det(A + B) is not the same as det(A) + det(B).

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Solutions For Problems in Chapter 1.6