If a b C 41 det d e f = 3, g h i then which of the following are true? Select one: a b det 2d 2e с 2f -3g -3h -3i O None
Posted: Fri Jul 08, 2022 5:32 am
by answerhappygod
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If a b C 41 det d e f = 3, g h i then which of the following are true? Select one: a b det 2d 2e с 2f -3g -3h -3i O None of these 3a det 3d 3g 2a det 3d -b -e -h 2b 3e -h = 2c 3f -i -2c -2f = 18 -2i 18 = 18 -g 3a -2b -C det 3d -2e - f = -18 3g -2h -i