please do question 4thanks

3) (1.1.32 in the book) Construct truth tables for the following propositions. a) P-P b) P -P c) P xor (PV) d) (PQ) (PV) e) (Q -P) ( P Q ) f) ( P Q ) xor (P = -Q) 4) For each proposition in (3) above, try to simplify it as much as possible into the smallest proposition yo can. Let the truth tables guide you, if you need it