7. For this item up to item # 10, consider the matrix transformation L defined by A−⎝⎛​103​220​543​220​⎠⎞​. Which of the

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7 For This Item Up To Item 10 Consider The Matrix Transformation L Defined By A 103 220 543 220 Which Of The 1 (821.84 KiB) Viewed 29 times

7. For this item up to item # 10, consider the matrix transformation L defined by A−⎝⎛​103​220​543​220​⎠⎞​. Which of the following is equal to L⎝⎛​1111​⎠⎞​ ? (a) ⎝⎛​1086​⎠⎞​ (b) ⎝⎛​1068​⎠⎞​ (c)⎝⎛​6810​⎠⎞​ (d)⎝⎛​6108​⎠⎞​ 8. Which of the following vectors is an element of ker L ? (a) ⎝⎛​−1−211​⎠⎞​ (b) ⎝⎛​0−111​⎠⎞​ (c) ⎝⎛​−1−111​⎠⎞​ (d) ⎝⎛​−1−311​⎠⎞​ 9. What is the rank of L defined in the previous item? (a) 1 (b) 2 (c) 3 (d) 4 10. Which of the following is truce about L as defined in item (7)? (a) ρ(L)−ν(L) (b) L is a monomorphism. (c) L is an epimorphism. (d) L is an antomorphism.