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• (cur) (last) 19:44, 7 October 2010 Ian (Talk | contribs) (173 bytes) (New page: <math>\begin{align} & \mathbf{r}(10)=(12-2\times {{10}^{2}})\mathbf{i}+(10-5\times {{10}^{2}})\mathbf{j} \\ & =(-188\mathbf{i}-490\mathbf{j})\ \text{m} \end{align}</math>)

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