Question 4 Let (V₁, V₂, V3) be a basis for R3, and let (U₂, U₂, U3) be the orthogonal basis for R constructed by the Gram-Schmidt process. If \
va (1.0.0) and u₁-(1/3,1/3,1/3). U₂-(1/6,1/6,-1/3). (Please use the above format for a fraction and a vector, only a comma between two numbers, no decimals.) (a) The vector U3
(b) Let x be the square of the distance between u1 and U₂, and let cos(θ)=Y. where is the angle between us and us. Then xy 4 poli
