\begin{aligned} &\text { The vector } \vec{u}=(-1,2,3) \text { is in the subspace } W=\operatorname{span}\{(2,-3,5),(-3,5,-2)\}\\ &\text { What is the orthogonal projection of } \vec{u} \text { onto } W

? \end{aligned} \operatorname{proj}(\vec{u})=\mleft(----,----,----\mright)