Which of the following subsets are independent? Support your answer. (a) {[1 -1 O]T, [3 2 -1]T,

Question:

Which of the following subsets are independent? Support your answer.
(a) {[1 -1 O]T, [3 2 -1]T, [3 5 -2]T) in R3.
(b) [(1 1 1]T, [1 -1 l]T, [0 0 l]T} in R3.
(c) {[1 -1 1 -1]T, [2 0 1 0]T, [0 -2 1 -2]T} in R4.
(d) {[1 1 0 0]T, [1 0 1 0]T, [0 0 1 1]T, [0 1 0 1]T} in R4.