7 5 Let A = Write 3A. Is det(3A) equal to 3det(A)? 4 6 ..... 21 15 3A = 12 18 (Type an integer or decimal for each matrix element.) Select the correct choice below and fill in the answer box(es) to...

Extracted text: 7 5 Let A = Write 3A. Is det(3A) equal to 3det(A)? 4 6 ..... 21 15 3A = 12 18 (Type an integer or decimal for each matrix element.) Select the correct choice below and fill in the answer box(es) to complete your choice. A. Yes, det(3A) is equal to 3det(A). The value of both expressions is B. No, det(3A) is not equal to 3det(A). The value of det(3A) is whereas the value of 3det(A) is