4. Evaluate the following determinants:

1 2 1 20 3 4 9 6 60-1 10-50 8 (0)

2 5 0 701 648 090 1-3 14 (b)

5. In the first determinant of Prob. 4, find the value of the cofactor of the element 9.

asked by guest
on Dec 27, 2024 at 2:52 am



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