5. Given the vectors a = j + j + k and b = j - k, find a) 2a + b, b) 3a - 4b, c)a. b, d) la-b|, and e)the direction of a. 6. Given the vectors a = 2i -j and b =j - 3k, find a) 2a + b, b) 3a - 4b, c)a b,d)|a-b|, and e)the direction of a. DIRECTIONS: The purpose of this assignment is to evaluate your knowledge of the topics covered in chapter 12 of the text. Read all directions carefully. Make sure to answer all parts of the question. Show all necessary work to receive full credit. Do all work by hand. Circle and label all answers. Please write neatly. Once you have completed the homework assignment, then please scan in your assignment and save it as a PDF file. Also, please make sure that the scan is readable (i.e. the text is dark enough to read). If the assignment is illegible (i.e. extremely messy handwriting or too light of copy) and I cannot read it, then I will not grade it. After have scanned the assignment in and saved it as a PDF file, then submit the assignment in the chapter 12 assignment dropbox. This assignment is is worth 200 points. Good luck.
