Test #2 Discrete Math 1, Summer 2022 Y. Sagher Upload to Canvas a single .pdf document with your solutions to all problems. You have 20 minutes to solve the problems and upload your solutions on Canvas. One way of converting your solutions to a .pdf file is given in the attached document. Your acore will be reduced by 1 point for each minute past the 20 minutes. You will get a bonus of 2 points for posting your solutions, clearly written, in black ink (if you want to erase a solution or part of the sloution, just cross it out ) on Camaz. 1. Find all a so that 3x- 1 - x -3 = 2-1. 2. Prove: x =aV (-x). (Reminder: aVb is the larger of the two numbers: a and b.) 3. State the principle of mathematical induction (PMD)