Contoh Soal Vektor Saling Tegak Lurus

Contoh Soal Vektor Saling Tegak Lurus

Contoh Soal Vektor Saling Tegak Lurus – Diketahui vektor-vektor a = 3i – 2j + 4k, b = 4i + 3j + 5k,
dan c = 2i + xj – 4k. Jika vektor a tegak lurus terhadap
vektor c, hasil 2a + b – c = ….
A. 8i – 9j + 9k
B. 8i – 6j + 9k
C. 8i – 7j + 17k
D. 12i + 4j + 17k
E. 8i + 4j + 17k

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.