1
answer
0
watching
789
views
blueotter282Lv1
6 Nov 2019
Give an example of each of the following: matrices A and B such that AB = BA but neither A nor D is the identity; matrices A and B such that AB notequalto BA; matrices A and B such that AB = 0 (the zero matrix) but neither A nor B is 0. Let A = (1 1 1 1). Is it possible to find a matrix B such that AB = I? If so, what is it? If not, why not? Show transcribed image text
Give an example of each of the following: matrices A and B such that AB = BA but neither A nor D is the identity; matrices A and B such that AB notequalto BA; matrices A and B such that AB = 0 (the zero matrix) but neither A nor B is 0. Let A = (1 1 1 1). Is it possible to find a matrix B such that AB = I? If so, what is it? If not, why not?
Show transcribed image text Trinidad TremblayLv2
6 Nov 2019