vektor A = 2i + 6j
vektor B = 3i
hasil kali A x B = (2i x 3i) + (6j x 3i)
= 0 + 18(-k)
= -18k (Jawab: E)
#semoga dapat membantu ...
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vektor A = 2i + 6j
vektor B = 3i
hasil kali A x B = (2i x 3i) + (6j x 3i)
= 0 + 18(-k)
= -18k (Jawab: E)
#semoga dapat membantu ...