Iklan

Iklan

Pertanyaan

Matriks A = dan B = , matriks hasil (AB) -1 adalah ....

Matriks A = begin mathsize 14px style open parentheses table row 1 2 row 1 3 end table close parentheses end style dan B = begin mathsize 14px style open parentheses table row 3 2 row 2 2 end table close parentheses end style, matriks hasil (AB)-1 adalah ....

  1. begin mathsize 14px style open parentheses table row 1 cell negative 1 end cell row cell negative 1 end cell cell 3 over 2 end cell end table close parentheses end style

  2. begin mathsize 14px style open parentheses table row 4 cell negative 3 end cell row cell negative 9 over 2 end cell cell 7 over 2 end cell end table close parentheses end style

  3. begin mathsize 14px style open parentheses table row 3 cell negative 2 end cell row cell negative 1 end cell 1 end table close parentheses end style

  4. begin mathsize 14px style open parentheses table row 5 cell negative 6 end cell row cell negative 1 end cell cell 5 over 4 end cell end table close parentheses end style

  5. begin mathsize 14px style open parentheses table row 1 cell 3 over 2 end cell row cell negative 1 end cell cell negative 1 end cell end table close parentheses end style

Iklan

A. Rizky

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

Jawaban terverifikasi

Iklan

Pembahasan

begin mathsize 14px style open parentheses open parentheses table row 1 2 row 1 3 end table close parentheses open parentheses table row 3 2 row 2 2 end table close parentheses close parentheses to the power of negative 1 end exponent equals open parentheses table row cell 3 plus 4 end cell cell 2 plus 4 end cell row cell 3 plus 6 end cell cell 2 plus 6 end cell end table close parentheses to the power of negative 1 end exponent equals open parentheses table row 7 6 row 9 8 end table close parentheses to the power of negative 1 end exponent equals fraction numerator 1 over denominator 7.8 minus 9.6 end fraction open parentheses table row 8 cell negative 6 end cell row cell negative 9 end cell 7 end table close parentheses equals open parentheses table row 4 cell negative 3 end cell row cell negative 9 over 2 end cell cell 7 over 2 end cell end table close parentheses end style

124

Iklan

Iklan

Pertanyaan serupa

Jika dan P − 1 adalah invers dari P, maka P − 2 = ...

39

4.5

Jawaban terverifikasi

Iklan

Iklan

RUANGGURU HQ

Jl. Dr. Saharjo No.161, Manggarai Selatan, Tebet, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12860

Coba GRATIS Aplikasi Roboguru

Coba GRATIS Aplikasi Ruangguru

Download di Google PlayDownload di AppstoreDownload di App Gallery

Produk Ruangguru

Fitur Roboguru

Topik Roboguru

Hubungi Kami

Ruangguru WhatsApp

081578200000

Email info@ruangguru.com

info@ruangguru.com

Contact 02140008000

02140008000

Ikuti Kami

©2022 Ruangguru. All Rights Reserved PT. Ruang Raya Indonesia