- Please complete the following truth table.
A | B | C | A C | B | (A C) | ((A) B)) C | (B (A C)) ((C ( B)) A) |
T | F | T | |||||
F | T | T |
c
- Let A,B,C U for some universe U. Please show that C (AB) is a subset of A B.
- Suppose that A and B are statements. Is B = A the same as A B? Please explain why or why not.
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