MATH 0520 Midterm: MATH 052 Brown Midterm1sol
Document Summary
If you need additional space, you may use the pages at the end of the packet. If you don"t want to handle the staple, please request that your proctor remove it for you. You only need to justify your answers when it is explicitly asked for. Justify means provide an explanation for your answer which is clear and complete . You may assume facts we have learned in this course unless you are directly being asked to explain such a fact. Atb=h (b) (4 points) write the system of equations from (a) in augmented matrix form. Write your answer in the box. li::l:t (c) (5 points) solve the system (note: there may be more than one solution; in that case express your answer using a free variable). 3 b - c = m b. Write y or n in the box (for yes" or no") and explain your reasoning. Write yes or no in the box and explain your reasoning.
