Iklan

Iklan

Pertanyaan

Perhatikan matriks-matriks berikut. A = ( 6 − 5 ​ 7 3 ​ ) , C = ( 0 − 2 ​ 8 4 ​ ) , dan D = ( 2 − 7 ​ 47 31 ​ ) . Jika D = A + BC , matriks B = . . . .

Perhatikan matriks-matriks berikut.

, , dan .

Jika , matriks . . . .

  1. begin mathsize 14px style open parentheses table row cell negative 1 end cell cell negative 2 end cell row 4 1 end table close parentheses end style

  2. begin mathsize 14px style open parentheses table row 1 cell negative 2 end cell row cell negative 4 end cell cell negative 1 end cell end table close parentheses end style

  3. begin mathsize 14px style open parentheses table row cell negative 1 end cell 2 row 4 1 end table close parentheses end style

  4. begin mathsize 14px style open parentheses table row 4 2 row 4 1 end table close parentheses end style

  5. begin mathsize 14px style open parentheses table row 4 4 row 2 1 end table close parentheses end style

Iklan

N. Indah

Master Teacher

Mahasiswa/Alumni Universitas Diponegoro

Jawaban terverifikasi

Iklan

Pembahasan

Jadi, tidak adajawaban yang tepat.

  begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row C equals cell open parentheses table row 0 8 row cell negative 2 end cell 4 end table close parentheses end cell row cell C to the power of negative 1 end exponent end cell equals cell fraction numerator 1 over denominator 0 cross times 4 minus 8 cross times open parentheses negative 2 close parentheses end fraction open parentheses table row 4 cell negative 8 end cell row 2 0 end table close parentheses end cell row blank equals cell 1 over 16 open parentheses table row 4 cell negative 8 end cell row 2 0 end table close parentheses end cell end table end style 

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row D equals cell A plus B C end cell row cell D minus A end cell equals cell B C end cell row cell open parentheses D minus A close parentheses C to the power of negative 1 end exponent end cell equals B row space left right double arrow cell space B equals left parenthesis D minus A right parenthesis C to the power of negative 1 end exponent end cell row B equals cell open square brackets open parentheses table row 2 47 row cell negative 7 end cell 31 end table close parentheses minus open parentheses table row 6 7 row cell negative 5 end cell 3 end table close parentheses close square brackets 1 over 16 open parentheses table row 4 cell negative 8 end cell row 2 0 end table close parentheses end cell row B equals cell 1 over 16 open parentheses table row cell negative 4 end cell 40 row cell negative 2 end cell 28 end table close parentheses open parentheses table row 4 cell negative 8 end cell row 2 0 end table close parentheses end cell row B equals cell 1 over 16 open parentheses table row cell open parentheses negative 4 close parentheses open parentheses 4 close parentheses plus open parentheses 40 close parentheses open parentheses 2 close parentheses end cell cell left parenthesis negative 4 right parenthesis left parenthesis negative 8 right parenthesis plus left parenthesis 40 right parenthesis left parenthesis 0 right parenthesis end cell row cell left parenthesis negative 2 right parenthesis left parenthesis 4 right parenthesis plus left parenthesis 28 right parenthesis left parenthesis 2 right parenthesis end cell cell left parenthesis negative 2 right parenthesis left parenthesis negative 8 right parenthesis plus left parenthesis 28 right parenthesis left parenthesis 0 right parenthesis end cell end table close parentheses end cell row B equals cell 1 over 16 open parentheses table row 64 32 row 48 16 end table close parentheses end cell row B equals cell open parentheses table row 4 2 row 3 1 end table close parentheses end cell end table end style

Jadi, tidak ada jawaban yang tepat.

 

Perdalam pemahamanmu bersama Master Teacher
di sesi Live Teaching, GRATIS!

11

celsyy noraa

Pembahasan lengkap banget Mudah dimengerti

Tia Pramesti

Pembahasan lengkap banget Ini yang aku cari! Mudah dimengerti Makasih ❤️ Bantu banget

andini hnaa8

Jawaban tidak sesuai

Yuyun widya ningsih

Jawaban tidak sesuai

Iklan

Iklan

Pertanyaan serupa

Diketahui A = ( 1 2 ​ − 1 2 ​ ) dan B = ( 1 0 ​ − 1 4 ​ ) . Jika C adalah matriks berordo 2 × 2 , sehingga C ⋅ A = B , maka adalah matriks ....

1

0.0

Jawaban terverifikasi

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

Hubungi Kami

Ruangguru WhatsApp

+62 815-7441-0000

Email info@ruangguru.com

[email protected]

Contact 02140008000

02140008000

Ikuti Kami

©2024 Ruangguru. All Rights Reserved PT. Ruang Raya Indonesia