Determinants and Cramer's Rule
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
Used 5+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve this system of equations using a matrix equation and inverses.
x = -5, y = -1
x = 2, y = -1/4
x = 1/2, y = -3/4
x = -1, y = -5
Tags
CCSS.HSA.REI.C.9
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the determinant
0
none
-32
-8
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the determinant
0
none
-32
-8
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve for x and y using Cramer's Rule
3x + 2y = 16
7x + y = 19
(-2,5)
(-2,-5)
(2,-5)
(2,5)
Tags
CCSS.HSA.REI.C.9
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the determinant
0
-15
-70
10
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the determinant for the above matrix.
16
-16
-6
6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSA.REI.C.9
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