Determinant of Matrix and Cramer's
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve system by using Cramer's Rule. Answers are written in the following form (x,y)
Tags
CCSS.HSA.REI.C.9
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use Cramer's Rule to solve the following:
-3x + y = 4
-5x + 2y - 4z = -3
-x - 4y - 6z = 11
(2, -5, -3)
(2, -4, -4)
(2, -3, -5)
(-3, -5, 2)
Tags
CCSS.HSA.REI.C.9
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the determinant
0
-15
-70
10
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the determinant for the above matrix.
16
-16
-6
6
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use Cramer's Rule to Solve the Following:
2x - 5z = 6
-3x + 4y - 2z = 26
-3x + y - 4z = 18
(-6, 5, -3)
(5, -6, 4)
(5, -6, -3)
(-2, 4, -2)
Tags
CCSS.HSA.REI.C.9
6.
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
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the determinant
0
none
-32
-8
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