Answer Happy

Answer all four please
Question 28 (2.5 points) Select the expression that is equal to the set corresponding to the shaded region in the Venn diagram below: A-(BUC) OA-(B+C) (BUC)NA (B+C)nA Question 29 (2.5 points) Select the law that establishes that the two sets below are equal. (AnB)u(AnB)-AnB Idempotent law Identity law Absorption law Distributive law Question 30 (2.5 points) Select the definitions for sets A and B below that show that the set equation given below is not a set identity. (B-A)UA=B OA- (1) and B - (1) OA= (1, 2) and B=(2, 3) OA (1) and B = {1, 2} OA-(2, 4, 5) and B(1, 2, 3, 4, 5) Question 31 (2.5 points) A-[c, d] B- (0,1,2] Select the the expression that is an element of BxAXA . (1,2,d) O (1,c.c) (2,c,a) (2,1,1)