Determinants of 2×2 Matrices Date Period

Kuta Software - Infinite Algebra 2

Determinants of 2?2 Matrices

Evaluate the determinant of each matrix. 0 -4

1) -6 -2

-1 1 3) -1 4

0 -1 5) 6 -6

Evaluate each determinant. -5 3

7) 4 2

-1 8 9) 5 0

06 11) -8 0

-5 0 13) 2 10

15) Evaluate: 12 5 2 + 3 4 -2 6

Name___________________________________ Date________________ Period____

-6 0 2) 6 -6

04 4) 6 5

53 6) 6 6

-9 -9 8) -7 -10

8 -6 10) -10 9

10 -9 12) -7 3

2 -2 14) 7 -7

16) Give an example of a 2?2 matrix whose determinant is 13.

?D n2x0a1S2x cKFu2tZar dSFoufftewgaDrDeo GLgLWCt.8 G UA4l1l5 6rxiggshitssP Xrleqs5e9rnv6e8dk.m F 9MOaDdBeF WwBiPtQhV NI4nUfaienLiNt3eX uAnlrgheSbCryao W2U.a

Worksheet by Kuta Software LLC

Kuta Software - Infinite Algebra 2

Determinants of 2?2 Matrices

Evaluate the determinant of each matrix.

0 -4 1) -6 -2

-24

Name___________________________________ Date________________ Period____

-6 0 2) 6 -6

36

-1 1 3) -1 4

-3

04 4) 6 5

-24

0 -1 5) 6 -6

6

Evaluate each determinant.

-5 3 7) 4 2

-22

53 6) 6 6

12

-9 -9 8) -7 -10

27

-1 8 9) 5 0

-40

8 -6 10) -10 9

12

06 11) -8 0

48

10 -9 12) -7 3

-33

-5 0 13) 2 10

-50

15) Evaluate: 12 5 2 + 3 4 -2 6

32

2 -2 14) 7 -7

0

16) Give an example of a 2?2 matrix whose determinant is 13.

4 13 Many answers. Ex: 1 5

Create your own worksheets like this one with Infinite Algebra 2. Free trial available at

?l R2w0i1T2q yKluRtBaJ wSGoifst9wia6rBeJ mLJLlCB.f 3 fA2l2lF CreiEgHhQtRsJ 2roersreGrFvjehdg.N m 2MAaHdreM Bw2iJt1hb LIonafPiOnoietQeK GAjl8gIejbHrfaQ t26.Y

Worksheet by Kuta Software LLC

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download