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Let u=[6,2 ], v=[3,3 ], and b=[4,1 ]. Find (x⋅u+y⋅v-b)×2 u, where x,y are scalars.

Let u=[6,2 ], v=[3,3 ], and b=[4,1 ]. Find (x⋅u+y⋅v-b)×2 u, where x,y are scalars.

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