hello friendly Tutor. Could you help me with problem about linear algebra to i can get udertand it. Thank you so much.

Find an orthonormal basis of the subspace of RA spanned by the vectors W1 = (1, -1, 0,0), w2 = (0, 1, -1,0), ws = (0,0, 1, -1) . . Find the projection Pov of the vector v = (1, 1, 1) onto the subspace U of R' spanned by the vectors w1 = (1, -1, 0,0), w2 = (0, 1, -1,0), ws = (0, 0, 1, -1) . Consider the vector space R3 with the usual dot product (x, y) = CIVI + $232 + 1343 (1 = (11, 12, X3), y = (31, 42: 1/3) (R3). Apply the Gram-Schmidt orthogonalization process to the sequence of vectors "1 = (1, 0,0), w2 = (0, 1,0), ws = (0, 0, 1) . what vectors do you get? Find the projection Pov of the vector v = (1,2,3) onto the subspace U = {(x, y. 2); 1 = yz ER). Find a place on the web which you can use to apply the Gram-Schmidt process