(a)
To find: The value for
(a)
Answer to Problem 56HP
The value for
Explanation of Solution
Given,
The determinant is given as,
Calculation:
The value of the determinant is calculated as,
Now,
Thus, the value for
(b)
To find: The values for a, b, f and g to make the determinant of the coefficient matrix is equal to 0.
(b)
Answer to Problem 56HP
The values for a, b, f and g to make the determinant of the coefficient matrix is equal to 0 is 2, 4, 1 and 2.
Explanation of Solution
Let,
Now, substitute in the given determinant.
Thus, the values for a, b, f and g to make the determinant of the coefficient matrix is equal to 0 is 2, 4, 1 and 2.
Chapter 4 Solutions
Algebra 2
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