Given:Universal Set U=2,5,6,7,12Subset B=2,6What is the complement of Set B in Set U?{5,7,12}{2,6,7,12}{2,6}{2,5,6,7,12} Get tutor help
A four digit number, n is written as WXYZ where W,X,Y,Z are all different odd digits. Furthermore n is divisible by each of W,X,Y,Z. What is the largest possible value for W−X+Y−Z ? Get tutor helpLet P={−1} and Q={−7,−5,−3,−1,1}. What is P∪Q?Choices:(A) {−7,−5,−3,−1,1}(B) {−1}(C) {−7,−5,−3,1}(D) {−5,−3} Get tutor helpLet P={1,7,8} and Q={−10,7,8}. What is P∪Q?Choices:(A){7}(B){7,8}(C){−10,1}(D){−10,1,7,8} Get tutor helpLet P={1,7,8} and Q={−10,7,8}. What is P∪Q?Choices:(A){7,8}(B){−10,1}(C){7}(D){−10,1,7,8} Get tutor help
