Homework Statement
Let V be a 3 dim vector space over F and e_1 e_2 and e_3 be those fix basis
The question provide us with the linear transformation T\in L(V) such that
T(e_1) = e_1 + e_2 - e_3
T(e_2) = e_2 - 3e_3
T(e_3) = -e_1 -3e_2 -2e_3
we are ask to find the matrix of T and the...