Show that the vector 2i - 3j + 4k and -4i + 6j - 8k are co-linear. – InterviewSolution

1.

Show that the vector 2i - 3j + 4k and -4i + 6j - 8k are co-linear.

Answer»

Let vector a = 2i - 3j + 4k and vector b = -4i + 6j - 8k

= 2(2i - 3j + 4k) = -2 vector a

Hence, vector(a and b) are co-linear

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