Math 125, sections e and f, midterm i. The exam is out of 40 points: you are allowed to use one page of notes written only on one side of the sheet in your own handwriting. Hand in your notes with your exam paper: you may use a calculator which does not graph and which is not programmable. Even if you have a is exact, 0. 7 is an approximation for the same number. ) calculator, give me exact answers. ( 2 ln 3: 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. If you continue at the back of a page, make a note for me. 1: evaluate the following integrals. (a) (3 points) z 1. 1 + x2 dx (b) (3 points) z e.