EduSahara™ Assignment
Name : Set Complement
Chapter : Sets
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
If A = {-7,5,1,-2} and μ = {-7,5,1,-2,-8,3,-6}, find A'
(i)
{-7,-11,3}
(ii)
{-6,3}
(iii)
{-6,3,-8}
(iv)
{-3,3,-8}
(v)
{3,2,-8,-6,5}
Question
2
2.
If A = {4,-3,-2} and μ = {4,-3,-2,-7,8}, find A ∪ A'
(i)
{8,-2,-3,3,4,-7,2}
(ii)
{4,-7,-2,8}
(iii)
{8,-3,-7,4,-2}
(iv)
{}
(v)
{0,-3,8,-10,4}
Question
3
3.
If A = {-6,-7,-3,8} and μ = {-6,-7,-3,8,-4,-1,-2}, find A ∩ A'
(i)
{}
(ii)
{5,3}
(iii)
{2}
(iv)
{-1}
(v)
{4}
Question
4
4.
If A = {5,-1,0} and μ = {5,-1,0,-9,-6}, find (A')'
(i)
{-1,1,5,0,2}
(ii)
{0,5}
(iii)
{8,-1,0}
(iv)
{0,4,3}
(v)
{5,0,-1}
Question
5
5.
If μ = {5,2,-7,3,4,7,0,-9,8,-4,-5,1,9,-1,-6,-3,-8}, A = {5,2,-7,3,4,7} and B = {0,-9,8,-4,-5,4,1}, find A'
(i)
{-1,0,8,-8,-3,-6,1,-9,-4,9}
(ii)
{-4,0,8,-3,-5,-8,9,-9,-6,-1,1}
(iii)
{-9,-3,8,-5,-8,0,-6,9,-1,1}
(iv)
{}
Question
6
6.
If μ = {2,-6,-7,-1,1,3,-9,9,-4,-2,7}, A = {2,-6,-7,-1} and B = {1,3,-9,9}, find B'
(i)
{-2,-4,7,-6,-7,-1,2}
(ii)
{}
(iii)
{-4,-2,2,-6,-7,7}
Question
7
7.
If μ = {2,9,3,-5,-1,1,7,-7,-6,6,-3,5,-8}, A = {2,9,3,-5,-1} and B = {3,-1,1,7,2}, find (A ∪ B)'
(i)
{5,-8,-3,-6,6,-7}
(ii)
{-7,-3,6,5,-6}
(iii)
{}
Question
8
8.
If μ = {6,-8,-6,-1,-7,-5,9,7,4,3,5}, A = {6,-8,-6,-1,-7} and B = {-7,6,-5}, find (A ∩ B)'
(i)
{5,-6,9,7,4,-5,3,-8}
(ii)
{9,-5,5,-1,-8,3,7,4}
(iii)
{7,3,4,-8,5,-1,-6,9}
(iv)
{}
(v)
{9,3,7,-8,4,-5,5,-1,-6}
Question
9
9.
If μ = {-3,-1,-6,8,5,-2,-9,-5,1,2,7,-4,-7,0,-8,3}, A = {-3,-1,-6,8,5,-2} and B = {-3,-6,-9,-5,-2,1}, find (A − B)'
(i)
{}
(ii)
{-3,-6,1,-8,2,0,7,-4,3,-5,-7,-9}
(iii)
{3,-6,-7,0,-2,-3,7,-4,-8,2,1,-9,-5}
(iv)
{2,0,-3,-9,-8,7,1,-7,-4,3,-2,-5}
Question
10
10.
If μ = {-5,-6,6,-7,-4,1,-8,-9,-2,-3,3}, A = {-5,-6,6} and B = {-7,-4,1,6,-8,-9}, find (B − A)'
(i)
{-2,-5,-6,3,-3}
(ii)
{-3,-5,6,-6,3,-2}
(iii)
{-6,6,-2,-5,-3}
(iv)
{}
Question
11
11.
If μ = {3,7,2,6,-2,-9,-7,5,0,9,-1,-4}, A = {3,7,2,6} and B = {-2,-9,6,-7,5}, find ( (A − B) ∪ (B − A) )'
(i)
{}
(ii)
{-1,9,-4,0}
(iii)
{6,9,0,-1,-4}
Assignment Key
1) (iii)
2) (iii)
3) (i)
4) (v)
5) (ii)
6) (i)
7) (i)
8) (v)
9) (iii)
10) (ii)
11) (iii)