d. The dimension of the column space of A is , and the column space of A is a subspace of .
e. Find a basis for the column space of A. Enter your answer as a comma separated list of vectors. Each vector should have the form <a,b,c> or <a,b,c,d> where a,b,... are numbers. Do not use the symbols a1, a2, ... in your answers.
A basis for the column space of A is { }
f. The dimension of the null space of A is , and the null space of A is a subspace of .
g. Find a basis for the null space of A. Enter your answer as a comma separated list of vectors of the form <a,b,c> or <a,b,c,d> where a,b,... are numbers.
A basis for the null space of A is { }