(a) Let T: R₂ → Rm be a linear transformation. Prove that i. the null space of T is a subspace of R"; and ii. if V is a
Posted: Mon Jul 11, 2022 12:02 pm
(a) Let T: R₂ → Rm be a linear transformation. Prove that i. the null space of T is a subspace of R"; and ii. if V is a subspace of R", then {T(u) = Rm : u € V} is a subspace of Rm.