Question

How to show that S={v_1,v_2,v_3,v_4} spans R^3?
v_1=(3,2,2) v_2=(6,4,4) v_3=(1,2,-3), v_4=(0,1,4)

Answer 1

The way I see it is I have to show that 1,0,0 and 0,1,0 and 0,0,1 exists but is there a different way to do this