19) let s = = {xx2 , mand t v..;yn} be subsets of the vector space v. then ball i a) ifs and t are both linearly independent then m = n b) ifs is a basis for v

19) Let S = = {XX2 , mand T V..;yn} be subsets of the vector space V. then ball i a) IfS and T are both linearly independent then m = n b) IfS is a basis for V and ifT spans V then m2n e independent, then m2n d Ifs is linearly independent and if T spans V, then m