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Requires Respondus LockDown Browser + Webcam Time Left: 1:59:41 Sara Abdelkawy: Attempt 1 Question 1 (4 points) 9 -2 0 4 Determine the dimension of

Requires Respondus LockDown Browser + Webcam Time Left: 1:59:41 Sara Abdelkawy: Attempt 1 Question 1 (4 points) 9 -2 0 4 Determine the dimension of the matrix: 6 8 -2 5 1 6 Question 2 (8 points) 2 -3 Find -2A if A = OMEN : 288

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