Question

write an expression for the vector difference vectoe A and vector B using unit vector​

Answer 1

Answer:

Explanation:as we know the full vector is equal to the product of unit vector and magnitude of the vector.

Unit vector A = full vector A/ magnitude of A similarly unit vector B =full vector B/magnitude of B

So the difference of full vector A-B= |A|-|B| as unit vector is equal to 1