Question

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given $vec{a}=langle3, - 2
angle$ and $vec{b}=langle1, - 1
angle$, find $vec{a}-vec{b}$. a $langle2, - 1
angle$ b $langle-2, 1
angle$ c $langle4, - 3
angle$ d $langle-3, 4
angle$

Explanation:

Step1: Subtract x - components

$3 - 1=2$

Step2: Subtract y - components

$-2-(-1)=-2 + 1=-1$

Answer:

A. $\langle2,-1
angle$