If 3i⃗+j⃗-k⃗ and xi⃗-4j⃗+4k⃗ are collinear vectors, then find the value of x.
If 3i⃗+j⃗-k⃗ and xi⃗-4j⃗+4k⃗ are collinear vectors, then
find the value of x.
Given vectors are
a⃗= 3i⃗+j⃗-k⃗
b⃗= xi⃗-4j⃗+4k⃗
since they are collinear, the relation of their coordinates is given as:
Taking 1st and 2nd ratio we get,