Question

show that the vectors 2i-3j+4k and -6i+9j-12k are parallel to each other.

Answer 1

Answer:

the two vector are parallel because the constant multiplied by same vector

Explanation:

let r= 2i-3j+4k

-2(2i-3j+4k)=-2r

therefore parallel

Answer 2

Explanation:

2i-3j+4kand -6i+9j-12k