Determine whether or not W is a subspace of R^4: W is the set of all vectors in R^4 such that x_1+2x
Determine whether or not W is a subspace of R^4:
W is the set of all vectors in R^4 such that x_1+2x_2+3x_3+4x_4=0
We Accept
Determine whether or not W is a subspace of R^4:
W is the set of all vectors in R^4 such that x_1+2x_2+3x_3+4x_4=0