Matrices Inverses

Quiz
•
Mathematics
•
10th Grade - University
•
Hard
Standards-aligned
Barbara White
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
(3/25) (13/25)
(3/5) (13/5)
(2/25) (9/25)
(3/150) (13/150)
Tags
CCSS.HSA.REI.C.9
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
⌈4 −3⌉
⌊12 3⌋
*det= 38
⌊−⁶∕₁₉ ²∕₁₉⌋
⌊¹²∕₃₈ ³∕₃₈⌋
⌊−⁶∕₁₉ ³∕₃₈⌋
⌊−¹²∕₃₈ ⁴∕₃₈⌋
Tags
CCSS.HSA.REI.C.9
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
⌈12 −3⌉
⌊−6 15⌋
*detA= ad-bc
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
⌊⅖ −⅕⌋ ?
*det = -5
⌊3 4⌋
⌊2 4⌋
⌊2 3⌋
⌊2 −1⌋
Tags
CCSS.HSA.REI.C.9
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
*Inverse=
¹∕detA × ⌈d −b⌉ ⌊−c a⌋
[3 4]
[4 2]
⌊4 2⌋
Tags
CCSS.HSA.REI.C.9
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
*det= ad-bc
⌊2 3⌋
⌊6 3⌋
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
⌈3 0⌉
⌊0 2⌋
*Inverse=
¹∕detA × ⌈d −b⌉ ⌊−c a⌋
[0 1/3]
[0 -2]
⌊0 1/2⌋
[0 3]
Tags
CCSS.HSA.REI.C.9
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