SOLUTION: write the determinant
-9-7
4 5
Algebra.Com
Question 58741: write the determinant
-9-7
4 5
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
Rule let D be determinant:
a b
c d
D=ad-bc
write the determinant:
-9-7
4 5
D=-9(5)-(-7)(4)
D=-45+28
D=-17
Happy Calculating!!!
RELATED QUESTIONS
find the determinant of the matrix A=(9 6 2
1 2 3
4 5... (answered by Alan3354)
evaluate the determinant
-3 4
-8... (answered by ewatrrr)
find the value of the determinant.
1 4 7
-2 5 2
2 5... (answered by haileytucki)
Find the determinant of this 3x3 matrix using expansion by minors about the second row
(answered by Alan3354)
evaluate the following determinant
-4 -3 3
5 1 -3
7 -1... (answered by ewatrrr)
find the determinant of (3x3)matrice
5 -2 1
0 6 -4
(answered by Fombitz)
Find the determinant of each matrix. i cant find how to do this in my book. so please... (answered by stanbon)
Please help me solve this eqaution: give the determinant 5, 4, 2, 1, 7, 3, 4, -1,... (answered by MathLover1)
find the determinant of a. a=4 -7, 3... (answered by Alan3354)