1. Utilize the following vectors to reply the question. A= (-√3,1), B=(√3,1), C=(3,√3) D=(1,-√3)
a. Determine A x B
b. Determine (2A x D)C
c. Determine the vector of magnitude 5 in direction of D
d. Which pairs of vectors are paralell and which are perpendicular? Write the algebraic justification for answers.