Question

given vectors u = <-1,1> and v = <8,4>, find the sum u + v and write the result in component form. answer attempt 1 out of 2 answer: < > submit answer

Explanation:

Step1: Add the first - components

Add the first - components of vectors $\mathbf{u}$ and $\mathbf{v}$. The first - component of $\mathbf{u}$ is $-1$ and of $\mathbf{v}$ is $8$. So, $-1 + 8=7$.

Step2: Add the second - components

Add the second - components of vectors $\mathbf{u}$ and $\mathbf{v}$. The second - component of $\mathbf{u}$ is $1$ and of $\mathbf{v}$ is $4$. So, $1 + 4 = 5$.

Answer:

$\langle7,5
angle$