Iklan

Pertanyaan

Hasil Perkalian Silang ( cross ) Vektor A ( 2 i ⃗– 6 j ⃗ + 3 k ⃗ ) dengan Vektor B ( 3 i ⃗ + 5 j ⃗ − 4 k ⃗ ) dengan metode matriks adalah...

Hasil Perkalian Silang ( cross ) Vektor A  dengan Vektor B  dengan metode matriks adalah...

  1. begin mathsize 14px style left parenthesis space 2 i space ⃗ plus 44 space j space ⃗ plus space 16 space k space ⃗ space right parenthesis space end style                                                             

  2. begin mathsize 14px style left parenthesis negative 2 i space ⃗ plus 13 space j space ⃗ plus space 28 space k space ⃗ right parenthesis end style                                                                    

  3. begin mathsize 14px style left parenthesis space 9 i space ⃗ plus 17 space j space ⃗ plus space 28 space k space ⃗ right parenthesis end style                                         

  4. begin mathsize 14px style left parenthesis negative 7 i space ⃗ plus 13 space j space ⃗ plus space 28 space k space ⃗ right parenthesis end style                                        

  5. begin mathsize 14px style left parenthesis negative 6 i space ⃗ plus 44 space j space ⃗ plus 16 space k space ⃗ right parenthesis end style                  

Ikuti Tryout SNBT & Menangkan E-Wallet 100rb

Habis dalam

01

:

23

:

34

:

09

Klaim

Iklan

F. Afrianto

Master Teacher

Mahasiswa/Alumni Institut Teknologi Bandung

Jawaban terverifikasi

Jawaban

 size 12px A size 12px space size 12px x size 12px space size 12px B size 12px space size 12px equals size 12px space size 12px left parenthesis size 12px space size 12px 9 size 12px i size 12px space size 12px ⃗ size 12px plus size 12px 17 size 12px space size 12px j size 12px space size 12px ⃗ size 12px plus size 12px space size 12px 28 size 12px space size 12px k size 12px space size 12px ⃗ size 12px right parenthesis size 12px space                  

Pembahasan

Mencari nilai Mencari nilai Mencari nilai Sehingga

Mencari nilai begin mathsize 12px style space i space ⃗ end style         

begin mathsize 14px style table row cell negative 6 end cell 3 row 5 cell negative 4 end cell end table space equals space left parenthesis space 24 space minus 15 space right parenthesis space equals space 9 i space ⃗ end style               

Mencari nilai size 12px space size 12px j size 12px space size 12px ⃗         

table row size 14px 3 size 14px 2 row cell size 14px minus size 14px 4 end cell size 14px 3 end table size 14px space size 14px space size 14px equals size 14px space size 14px left parenthesis size 14px space size 14px 9 size 14px space size 14px minus size 14px space size 14px left parenthesis size 14px minus size 14px 8 size 14px right parenthesis size 14px space size 14px equals size 14px space size 14px 17 size 14px j size 14px space size 14px ⃗ size 14px space size 14px space      

Mencari nilai begin mathsize 12px style space k space ⃗ end style          

begin mathsize 14px style table row 2 cell negative 6 end cell row 3 5 end table space space equals space left parenthesis space 10 space minus space minus 18 right parenthesis space equals space 28 k space ⃗ space end style     

Sehingga size 12px A size 12px space size 12px x size 12px space size 12px B size 12px space size 12px equals size 12px space size 12px left parenthesis size 12px space size 12px 9 size 12px i size 12px space size 12px ⃗ size 12px plus size 12px 17 size 12px space size 12px j size 12px space size 12px ⃗ size 12px plus size 12px space size 12px 28 size 12px space size 12px k size 12px space size 12px ⃗ size 12px right parenthesis size 12px space                  

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

5

Iklan

Pertanyaan serupa

Hasil perkalian silang antara A = 2 i + 3 j ​ − 5 k dan B = 4 i − 2 j ​ − 4 k adalah ….

3

5.0

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