183k views
5 votes
Vectors u = −10i + 3j and v = −3i − 7j. What is u − v?

Vectors u = −10i + 3j and v = −3i − 7j. What is u − v?-example-1
User Amann
by
8.3k points

1 Answer

4 votes

In order to calculate the subtraction of the vectors, we can do the following steps:


\begin{gathered} u-v\\ \\ =(-10i+3j)-(-3i-7j)\\ \\ =-10i+3j+3i+7j\\ \\ =(-10i+3i)+(3j+7j)\\ \\ =-7i+10j \end{gathered}

Therefore the correct option is the first one.

User Yves Junqueira
by
8.0k points

Related questions

2 answers
3 votes
204k views
asked Nov 3, 2023 94.6k views
Quispie asked Nov 3, 2023
by Quispie
8.1k points
1 answer
1 vote
94.6k views