MATH 1553 Midterm: MATH 1553 GT Midterm 2 saMidterm ple
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It is intended to be similar in format, length, and dif culty to the real exam. It is not meant as a comprehensive list of study problems. I recommend completing the practice exam in 50 minutes, without notes or distractions. The exam is not designed to test material from the previous midterm on its own. However, knowledge of the material prior to section 1. 7 is necessary for everything we do for the rest of the semester, so it is fair game for the exam as it applies to 1. 7 through 2. 9. Circle t if the statement is always true, and circle f otherwise. You do not need to explain your answer: t, t, t, t, t. If a is an n n matrix and its rows are linearly independent, then. Ax = b has a unique solution for every b in rn. If a is an n n matrix and ae1 = ae2, then a is not invertible.
