In Exercises 6 Juse the ideas in Euple show that the vectors form a basis for the indicated vector space. (2,1), V2 6. (a) V₁ = (2, 1), V₂ = (3,0) for R². (b) v₁ = (4, 1, 0), V₂ = (-7, 8, 0), V3 = (1, 1, 1) for R³.