Question: 1. Let V E R4 be a subspace. Suppose S = {u1,u2,u3} E V is a basis for V. Let T = {Y1,V2,V3} E V,

1. Let V E R4 be a subspace. Suppose S ={u1,u2,u3} E V is a basis for V. Let T = {Y1,V2,V3}

1. Let V E R4 be a subspace. Suppose S = {u1,u2,u3} E V is a basis for V. Let T = {Y1,V2,V3} E V, and suppose (v1)5 = (l,2,1),(v2)3 = (1,3,3), and (v3); = (2: _4: _l) (a) (5 points) Show that T is a basis for V. (b) (5 points) Find (un)r, (u2)r, and (u2) T

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