Question

Let V = R
3
, W1 = {(x1, x2, x3) ∈ R
3
: x1 + x2 + x3 = 0} and W2 = {(x1, x2, x3) ∈
R
3
: x1 − x2 + x3 = 0} are subspaces of V . then

Answer 1

Answer:

DGHDUGSGGZYSSXUHSGSU get