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23 Sep 2018
2. Let A be a 2 x 2 matrix and det A= -3. What is det (2AAT A-1) ? (a) 36 (b) -18 (c) 18 (d) -36 (e) 9
2. Let A be a 2 x 2 matrix and det A= -3. What is det (2AAT A-1) ? (a) 36 (b) -18 (c) 18 (d) -36 (e) 9
edwinoduor51Lv3
27 Mar 2023
Keith LeannonLv2
23 Sep 2018
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