In general it is best to conceptualize vectors as arrows in space, and then to make calculations with them using their components. (You must first specify a coordinate system in order to find the components of each arrow.) This problem gives you some practice with the components. Let vectors

A =(1,0,−3), B =(−2,5,1), and C =(3,1,1). Calculate the following, and express your answers as ordered triplets of values separated by commas.

a. A- B=
b. B-C=
c. -A +B- C=
d. 3A- 2C=
e. -2A+3B- C=
f. 2A- 3(B-C)