1. Let V, W be finite dimensional vector spaces over a field F and T:V + W be a linear transformation. Let Tt: W* + V* b
Posted: Sat Feb 26, 2022 10:58 am
1. Let V, W be finite dimensional vector spaces over a field F and T:V + W be a linear transformation. Let Tt: W* + V* be the dual (transpose) of T. Show that (a) T is injective if and only if Tt is surjective. (b) T is surjective if and only if Tt is injective.