Question

If vector A ⃗=(3i ̂+4j ̂ ) and vector B ⃗= (-3 j ̂ + 6k ̂). Find a vector having the same magnitude as that of B ⃗ and parallel to A ⃗ .

Answer 1

hope this helps you.....

Answer 2

find uni vector in the direction of A and multiply with magnitude of B