State whether B is a subset of A or not:A ={a,b,c,....... x,y,z} B = {a, e,i,o, u}

State whether B is a subset of A or not:A = the set of natural numbers B = the set of negative integers

State whether B is a subset of A or not:A = the set of the real roots of x^4 -1 = 0 , B = the set of the real roots of x^2 -1=0

State whether B is a subset of A or not:A = the set of students of Handique Girls College B = the set of boy students of Handique Girls College

Given that the universal set U = {a, b, c, d, e, f, g, h} and A = {a, b, c, d, e}, B = {a, c, e, g), C= {b, c, f, g} then determine (A-B)-C

Given that the universal set U = {a, b, c, d, e, f, g, h} and A = {a, b, c, d, e}, B = {a, c, e, g), C= {b, c, f, g} then determine A-(B-C)

Given that the universal set U = {a, b, c, d, e, f, g, h} and A = {a, b, c, d, e}, B = {a, c, e, g), C= {b, c, f, g} then determine AnnBnnC

Given that the universal set U = {a, b, c, d, e, f, g, h} and A = {a, b, c, d, e}, B = {a, c, e, g), C= {b, c, f, g} then determine Ann(BuuC)

Given that the universal set U = {a, b, c, d, e, f, g, h} and A = {a, b, c, d, e}, B = {a, c, e, g), C= {b, c, f, g} then determine AuuBuuC

Given that the universal set U = {a, b, c, d, e, f, g, h} and A = {a, b, c, d, e}, B = {a, c, e, g), C= {b, c, f, g} then determine Auu(BnnC)

Given that the universal set U = {a, b, c, d, e, f, g, h} and A = {a, b, c, d, e}, B = {a, c, e, g), C= {b, c, f, g} then prove that A uu (B nn C) = (A uu B ) nn (A uu C)