The gases expelled by a low mass star in its red giant phase don’t get very far (about 1 light year or so) by the time the star collapses to form a white dwarf. when the radiation excites the gases, they glow and we call them

Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity