<prompt> Acha mathbfv na mathbfw ziwe vekta ilijina la operetaproj_mathbfw mathbfv anzapmatrix 1 0 -3 endpmatrix.Kokotoa operatornameproj_ mathbfw -2 mathbfv.  <response>: Kutoka kwa fomula ya makadirio,anzaalignjina la operetaproj_mathbfw -2 mathbfv frac-2 mathbfv cdot mathbfwmathbf w2 mathbfw -2 fracmathbfv cdot mathbfwmathbfw2 mathbfw -2 jina la operetaproj_mathbfw mathbfv anzapmatrix -2 0 6 mwishopmatrix.mwishopanga 