please make sure each section is clearly labeled or written along with the steps to solve and answer

a. Find the dot product of v and u. U . V= Find the length of v. Ivl =(Type an exact answer, using radicals as needed.) Find the length of u. lul =(Type an exact answer, using radicals as needed.) b. Find the cosine of the angle between v and u. cos 0 = (Type an exact answer, using radicals as needed.) c. Find the scalar component of u in the direction of v. (Type an exact answer, using radicals as needed.) d. Find the vector projection of u onto v. projyu = (Type your answer in terms of i, j, and k.)