Mathematics, 16.07.2020 17:01 holaadios222lol
Let Aequals [Start 2 By 2 Matrix 1st Row 1st Column 1 2nd Column 4 2nd Row 1st Column negative 3 2nd Column negative 12 EndMatrix ]and bequals [Start 2 By 1 Matrix 1st Row 1st Column b 1 2nd Row 1st Column b 2 EndMatrix ]. Show that the equation Axequals b does not have a solution for some choices of b​, and describe the set of all b for which Axequals b does have a solution.
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Let Aequals [Start 2 By 2 Matrix 1st Row 1st Column 1 2nd Column 4 2nd Row 1st Column negative 3 2nd...
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