MATH 599 Final: MATH 5B UCSB 5B Fall 06 5BSampleFinal2
Document Summary
Math 126, section f, summer 2011, midterm i. Instructions: you are allowed to use one page of notes in your own handwriting, graphing calculators are not allowed, show your work. If i cannot read or follow your work, i cannot grade it. You may not get full credit for a right answer if your answer is not justi ed by your work: please box your nal answer. True/false problem: for any vectors a and b, (a b) (3a 2b) = 0. True, since a b a and a b b: the equation xy = 1 in space determines a cylinder. True, since z is missing: for any vectors a and b, proja. |a|2 ( a) = proj a b: the following equation determines a line. True, since the equations imply that x = 11 and y = 15. x 1.