QUESTION IMAGE
Question
question given vector v = <-2, -2>, find -2v. answer attempt 1 out of 2 answer: < , > submit answer
Step1: Recall scalar - vector multiplication rule
To find $- 2\mathbf{v}$ where $\mathbf{v}=\langle - 2,-2
angle$, we multiply each component of $\mathbf{v}$ by the scalar $-2$.
Step2: Multiply the first component
Multiply the first component of $\mathbf{v}$ by $-2$. $(-2)\times(-2)=4$.
Step3: Multiply the second component
Multiply the second component of $\mathbf{v}$ by $-2$. $(-2)\times(-2)=4$.
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$\langle4,4
angle$