Fw={(0, x2, xg,xg, xs) :x2,x3,xa, ks e r} and {(,0, x3,x4,xg ): xq, xg ,xa,xs e r} be subspace of r", then dim(w, nw) is equal to (b) 4 (d) 2 (a) 5 je) 3 triv a

FW={(0, X2, Xg,Xg, Xs) :X2,X3,Xa, Ks E R} and {(,0, X3,X4,Xg ): Xq, Xg ,Xa,Xs e R} be subspace of R", then dim(W, nW) is equal to (b) 4 (d) 2 (a) 5 je) 3 triv af arderc n