MATH 240 Final: MATH 240 UPenn 240sp16FinalSolutions Exams
Document Summary
Please turn o and put away all electronic devices. You may use both sides of a 8. 5 11 sheet of paper for notes while you take this exam. No calculators, no course notes, no books, no help from your neighbors. Show all work on multiple choice questions: one point will be given for clearly circling the correct answer, and up to four points will be giving for the supporting work. Please clearly mark a multiple choice option for each problem. Remember to put your name at the top of this page. My signature below certi es that i have complied with the university of pennsylvania"s code of academic. For official use (do not write below this line) 2x + 3y + 2z = 1 x + 0y + 3z = 2. Hint: x = 1, x = 0. If a = : x = 2.
