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## Homework Statement

Determine if, [tex]\vec{w}[/tex]

_{1}= [tex]\vec{2v}[/tex]

_{1}+ [tex]\vec{3v}[/tex]

_{2}, [tex]\vec{w}[/tex]

_{2}= [tex]\vec{v}[/tex]

_{2}+ [tex]\vec{2v}[/tex]

_{3}and [tex]\vec{w}[/tex]

_{3}= [tex]\vec{-v}[/tex]

_{1}- [tex]\vec{3v}[/tex]

_{3}are coplanar.

⃗w1 = ⃗2v1 + ⃗3v2 , ⃗w2 = ⃗v2 + ⃗2v 3 and ⃗w3 = ⃗-v1 - ⃗3v3

## The Attempt at a Solution

I tried to multiply it by scalars, k and l, but am very confused with the result...I would really appreciate any help!

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