a.
To find: The determinant of
a.
Answer to Problem 78E
The determinant of
Explanation of Solution
Given:
Calculation:
Therefore the determinant of the given matrix is
b.
To find: The inverse of matrix
b.
Answer to Problem 78E
The inverse of matrix
Explanation of Solution
Given:
Calculation:
Thus we can find the inverse of matrix
c.
To find: The determinant of
c.
Answer to Problem 78E
The determinant of
Explanation of Solution
Given:
Calculation:
Therefore the determinant of
d.
To find: The conjecture based on the previous results.
d.
Answer to Problem 78E
Conjecture is
Explanation of Solution
Given:
Calculation:
Thus we can find the conjecture of the given matrix.
Chapter 7 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
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