1 / 8

SMK NEGERI 4 SURAKARTA (RSBI)

SMK NEGERI 4 SURAKARTA (RSBI). Oleh: Yuli Prihantini. TAHUN AKADEMIK 2012/2013. Adjoin Matriks. Contoh Soal :. Diketahui matriks maka tentukan adjoin dari matriks tersebut ! . Penyelesaian :. Invers Matriks. Invers matrik ordo 2×2.

evelyn
Download Presentation

SMK NEGERI 4 SURAKARTA (RSBI)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. SMK NEGERI 4 SURAKARTA (RSBI) Oleh: Yuli Prihantini TAHUN AKADEMIK 2012/2013

  2. Adjoin Matriks Contoh Soal : Diketahui matriks maka tentukan adjoin dari matriks tersebut ! Penyelesaian :

  3. Invers Matriks • Invers matrik ordo 2×2 InversMatriksBujurSangkar A; denganditulis: Jika A = makaA-1= ;

  4. Contoh Soal : Jika A= maka tentukan ! 2. Jika B= maka tentukan ! Jawab :

  5. Invers Matriks ordo 3×3 InversMatriksBujurSangkar A; denganditulis : dengan JikaKij= makaAdj A = sehingga dengan

  6. Contoh Soal Jika diketahui matriks maka tentukan determina & adjoin dari matriks A kemudian tentukan invers dari matriks A ! Jawab : = (1×6×5) +(2×2×3) +(3×(-5)×(-1)) -(2×(-5)×5) -(1×2×(-1) -(3×6×3) =30+12+15-(-50)-(-2)-54 =55

  7. Tugas Kelompok Tentukan invers dari matriks –matriks dibawah ini ! a. b. 2. Tentukan invers dari matriks ber ordo 3 dibawah ini !

More Related