X . If u and v are in V, is u+v in V? Why? . Find a specific vector u in V and a specific scalar c such that cu is not in V. . If u and v are in V, is u + v in V? OA. The vector u+v may or may not be in V depending on the values of x and y. B. The vector u+v must be in V because V is a subset of the vector space R. OC. The vector u+v must be in V because the x-coordinate of u+v is the sum of two negative numbers, which must also be negative, and the y-coordinate of u+v is the sum of nonnegative numbers, which must also be nonn OD. The vector u+v is never in V because the entries of the vectors in V are scalars and not sums of scalars. . Find a specific vector u in V and a specific scalar c such that cu is not in V. Choose the correct answer below. -2 A. u= c=4 2 -2 C= B. u= 2 c. u= -2 -2 2-1 D. u= 2 c=4