In one month, Jason eams $32.50 less than twice the amount Keyin earns, Jason earns $212.50write and solve an equation to solve
1 answer:
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Answer:
The co-factors and their values are shown in the table below.
Step-by-step explanation:
We are given the matrix, .
It is required to match the co-factors with the corresponding values.
As, the co-factors are given by,
=
, where the d= determinant of the matrix after removing the i- row and j- column.
So, we have,
1. .
So,
i.e.
2. .
So,
i.e.
3. .
So,
i.e.
4. .
So,
i.e.
5. .
So,
i.e.
Thus, we get,
Co-factor Value
16
27
-2
-5
-22
