Find the union of each of the following Pairs of sets:
A=`{1,2,3},B= phi`

Find the union of each of the following pairs of sets : (i) X = {1,3,5} " " Y={1,2,3} (ii) A = {a,e,i,o,u}" "B={a,b,c} (iii) A = {x : x is a natural number and multiple of 3} B = {x : x is a natural number less than 6} (iv) A = {x : x is a natural number and 1 lt x le 6 } B = {x : x is a natural number and 6 lt x lt 10 } A = {1,2,3}, B = phi .

Find the union of each of the following pairs of sets :(i) X= {1, 3, 5} Y= {1, 2, 3} (ii) A = [a , e , i , o, u} B = [a , b , c} (iii) A = {x : x is a natural number and multiple of 3} B = {x : x is a natural number less than 6} (iv) A = {x : x is a natural number and 1 (v) A = {1, 2, 3}, B = φ

Find the union of each of the following Pairs of sets: A= {x:x is a natural number and 1 lt x le 6 } B= {x:x is a natural number and 6 lt x le 10 }

Find the (a) union (b) intersection of each of the following pairs of sets: (i) A={x:x inZ^(+)andx^(2)gt7},B={1,2,3} (ii) A={x:x inZ^(+)},B= x inZandx lt0} (iii) A={x:x inNand4 ltx lt9} .

Find the distance between each of the following pairs of points A(2, 3), B(4, 1)

Which of the following pairs of sets are not equal? (A) A={1,3,3,1}, B={1,4} (B) A={x: x+2=2}, B={0} (C) A={1,3,4}, B={3,1,4} (D) A={1, 1/2, 1/3,...}, B={1/n : n in N} ANSWER : A

Consider the following sets varphi,A={1,2},B={1,4,8},C={1,2,4,6,8}* IInsert the correct symbol sub and between each of the following pair of sets: A...B

Consider the following sets varphi,A={1,2},B={1,4,8},C={1,2,4,6,8}. Insert the correct symbol sub and between each of the following pair of sets: varphi...B

Consider the following sets varphi,A={1,2},B={1,4,8},C={1,2,4,6,8}* IInsert the correct symbol sub and between each of the following pair of sets: B...C