Question

find vector in detection of vector ^ ^
3i + 4j

Answer 1

Answer:

We have been given two vectors:

To find the scalar product of two vectors we will use:

Where, i, j, and k are the components of unit vectors along 'x', 'y', and 'z'.

so the scalar product is given by:

So the scalar product of vectors a and b is .

Vector product of the vectors 'a' and 'b' is given by:

Substituting the values of each component we get:

The vector product of 'a' and 'b' is represented by :

Answer 2

Answer:

Û = 3î + 4j / |3î + 4j|

Û = 3î + 4j / 5