If vector a is (6, 4) and vector b is (-2, -1), what is the resultant?

The resultant for given Vector A is (6, 4) and Vector B is (-2, -1) is 9.43.

The quantities which have both magnitude and direction is called vector.

The resultant is given by the formula:

Where,

R is resultant of the vectors A and B

, , , and are the vertices of vectors.

Given that:

On substituting the given values in the above mentioned equation.

Therefore, resultant is 9.43 for the given vectors A and B.

a.   mass number from atomic number