Question

Vector A vector =2i-3j+ak and B vector = 6i-bj+3k are parallel to each other then values of A and B are

Answer 1

Answer:

a=1 and b=9

Explanation:

A=3×(2i-3j+ak)

A=6i-9j+3ak

B=6i-bj+3k

for parallel vectors

vector A=vectorB

6i-9j+3ak=6i-bj+3k

b=9 , a=1