Do the following sets of vectors span R? Select an Answer v 1. -3 -2 6. 2 -7 Select an Answer v 2. -1 -7 10 -3 1 -5 -3 Select an Answer v 3. -6 -6 2 -3 -2 Select an Answer v 4. -2 -6 -16 28 2. 2.

Determine whether the set of vectors is orthogonal. [-10] 10] [-10] -20 0 10 -10 -10 Select one: O A. Yes O B. No -10

1 -4 5. List 5 vectors in the span of and -2 1 3.

Express the indicated vector w as a linear combination of the given vectors v1 and v2 if this is possible. If​ not, show that it is impossible. w= (-1,0,7), V1= (7,6,5), v2=(6,5,3) Select the correct answer​ below, and fill in the answer​box(es) to complete your choice. A.It is possible to express the vector w in terms of v1 and v2​, as w=(___)v1+(___)v2. ​(Type integers or​ fractions.) B.It is impossible to express the vector w in terms of v1 and v2​, because an echelon form of the augmented matrix [v1  v2  w]​, E=___?​, shows that the system is inconsistent.