Answer:
Resultant vector.
Step-by-step explanation:
Let us consider the two vector which are u and v. The subtraction or addition of the two vectors will give the resultant of these two vectors.
The resultant will be in case of subtraction is,
![R_(1) =u-v](https://img.qammunity.org/2020/formulas/physics/middle-school/yje1xy5nz0yo32d8kva58arqo09j5gz5y4.png)
And in the case of addition
![R_(1) =u+v](https://img.qammunity.org/2020/formulas/physics/middle-school/tiowf5qnnjdewn2act29ivbfjrb75k1a46.png)
And this resultant can be done by the help of vector law of addition by the parallelogram method or triangle law of addition.