Find the specified minor and cofactor for the matrix A.M23 and A23 if A = 
A. M23 = -37 and A23 = -37
B. M23 = -35 and A23 = 35
C. M23 = 37 and A23 = -37
D. M23 = 35 and A23 = -35
Answer: C
Mathematics
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Determine whether the statement is true or false.Let A = {1, 3, 5, 7} B = {5, 6, 7, 8} C = {5, 8} D = {2, 5, 8} U = {1, 2, 3, 4, 5, 6, 7, 8}D ? B
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A. 
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(cos 45° + i sin 45°)
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D. 
(cos 315° + i sin 315°)
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Find the inverse, if it exists, for the matrix.
A. 
B. 
C. 
D. 
Mathematics