Roboguru

Pertanyaan

D i k e t a h u i space v e k t o r minus v e k t o r space a with rightwards arrow on top equals 2 i plus 3 j plus k comma space b with rightwards arrow on top equals 3 i minus 2 k comma space d a n space c with rightwards arrow on top equals 2 j minus 5 k. space V e k t o r space a with rightwards arrow on top plus 2 b with rightwards arrow on top minus 3 c with rightwards arrow on top space a d a l a h...

  1. 5i + 5j - 6k

  2. 8i - 5j - 6k

  3. 8i - 3j + 12k

  4. 8i - j + 12k

  5. 8i - j + 10k

F. Kurnia

Master Teacher

Mahasiswa/Alumni Universitas Jember

Jawaban terverifikasi

Pembahasan

a space ⃗ plus 2 b space ⃗ minus 3 c space ⃗ space equals space open parentheses table row 2 row 3 row 1 end table close parentheses plus 2 open parentheses table row 3 row 0 row cell negative 2 end cell end table close parentheses minus 3 open parentheses table row 0 row 2 row cell negative 5 end cell end table close parentheses equals open parentheses table row 8 row cell negative 3 end cell row 12 end table close parentheses a t a u space 8 i space minus space 3 j space plus space 12 k

22

0.0 (0 rating)

Pertanyaan serupa

Diketahui vektor a=2i+3j–k, b=3i+j−2k, dan c=4i–2j+3k. Hasil dari 2a+3b–c adalah ...

67

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 Ruangguru

Produk Ruangguru

Produk Lainnya

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