Question

·      Go to Exercise 6.12a (p. 143 of the textbook).

·      Work #1, 2, 3, 6, and 10. To receive credit, you must provide the following: (i) write all of the simple conclusions (a letter or its negation) that can be drawn and (ii) state which rule you used or (iii) write "nil" if nothing can be drawn.

Post your solutions for your designated group in the discussion area by clicking "Reply." Be sure to label them with the problem numbers given in the textbook so that others can easily find them

Image transcriptions

activity, you will be divided into small groups. Step A should be done early in the week (by Tuesday or Wednesday at the latest) to ensure there is time for Step B, which is due by 11:59 p.m. EST on Sunday. Note: You will not be able to see what others have posted until Step A is complete. Step A: Go to Exercise 6.12a (p. 143 of the textbook). Work #1, 2, 3, 6, and 10. To receive credit, you must provide the following: () write all of the simple conclusions (a letter or its negation) that can be drawn and (ii) state which rule you used or (iii) write &quot;nil&quot; if nothing can be drawn. Post your solutions for your designated group in the discussion area by clicking &quot;Reply.&quot; Be sure to label them with the problem numbers given in the textbook so that others can easily find them. 1. =(U . T) 2. =(~BV C) 3. (X =F) -X 6. (~| =~N) N 10. ~(~R.A) -R