EduSahara™ Assignment
Name : Set Complement
Chapter : Sets
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
If A = {8,-6,7,3,-9,-8} and μ = {8,-6,7,3,-9,-8,-5,0,4,-3}, find A'
(i)
{-3,4,-5}
(ii)
{4,5,-5,-3}
(iii)
{-5,3,-3,-4}
(iv)
{4,0,-1,-5,-3,5}
(v)
{-3,4,0,-5}
Question
2
2.
If A = {1,9,8,-1,2,5,-7} and μ = {1,9,8,-1,2,5,-7,-5,-2,0,4}, find A ∪ A'
(i)
{5,0,-2,4,-7,12,-5,1,8,2,-1}
(ii)
{-1,-7,-2,-3,-5,9,1,8,7,0,5}
(iii)
{-2,5,-1,9,-7,8,0,2,1,4}
(iv)
{4,2,1,0,-2,5,9,-5,-1,8,-7}
(v)
{2,8,-2,-5,5,4,0,-7,-1,1,9,3}
Question
3
3.
If A = {1,6,9,5,0} and μ = {1,6,9,5,0,-6,-1,3}, find A ∩ A'
(i)
{-1}
(ii)
{3}
(iii)
{}
(iv)
{4,2}
Question
4
4.
If A = {4,-5,1,5,-4,0} and μ = {4,-5,1,5,-4,0,6,-8,9,-1}, find (A')'
(i)
{4,-6,0,-4,3,6}
(ii)
{4,-1,5,-4,-5,3,1,0}
(iii)
{5,-5,0,-4,4,1}
(iv)
{8,4,1,-5,-4,0}
(v)
{5,0,1,4,-5}
Question
5
5.
If μ = {-8,2,-4,-1,9,3,-5,7,8,0,6,-2}, A = {-8,2,-4,-1} and B = {9,-8,3,-1,2}, find A'
(i)
{6,7,-2,9,8,-5,0}
(ii)
{}
(iii)
{6,-5,7,-2,3,9,0,8}
(iv)
{-5,6,7,9,3,-2,0}
Question
6
6.
If μ = {-1,3,-6,-2,-7,-9,9,5,1,-5,8,-8,6,-3,4}, A = {-1,3,-6,-2,-7} and B = {3,-9,9,5,1,-5,-6}, find B'
(i)
{}
(ii)
{4,-8,-2,8,-1,6,-3,-7}
(iii)
{-8,-3,-2,4,8,-1,6}
(iv)
{-8,-2,-3,-7,-1,8,6}
Question
7
7.
If μ = {8,4,7,9,-5,2,-2,-6,-7,3,0}, A = {8,4,7,9,-5} and B = {7,2,-2}, find (A ∪ B)'
(i)
{0,-7,3,-6}
(ii)
{-7,3,0}
(iii)
{}
Question
8
8.
If μ = {4,-1,6,-4,0,-3,7,-8,2,1,5,9,-5}, A = {4,-1,6,-4,0} and B = {-3,-4,7,-1,-8}, find (A ∩ B)'
(i)
{-3,-8,1,9,7,5,4,-5,0,2}
(ii)
{}
(iii)
{7,-3,5,9,-5,2,4,0,-8,1,6}
(iv)
{4,-5,1,9,5,2,6,-8,-3,0}
(v)
{7,2,4,9,-5,6,5,0,1,-8}
Question
9
9.
If μ = {-1,4,-3,-6,8,6,7,1,-9,-5,9,-4,3,2}, A = {-1,4,-3,-6,8,6} and B = {7,1,-9,-5}, find (A − B)'
(i)
{}
(ii)
{-4,1,-5,3,2,-9,9}
(iii)
{1,9,3,-4,7,-9,2}
(iv)
{7,2,-5,-9,1,9,-4,3}
Question
10
10.
If μ = {-8,8,5,9,4,-5,-3,-1,-6,2,1,0,-2,7,-4}, A = {-8,8,5,9,4,-5,-3} and B = {-8,-1,-6,4}, find (B − A)'
(i)
{}
(ii)
{7,1,-3,8,9,-2,0,-4,-5,5,4,2}
(iii)
{-5,7,-3,9,-2,1,-4,-8,2,5,4,0}
(iv)
{-5,-2,7,1,5,9,-3,8,0,2,-8,4,-4}
Question
11
11.
If μ = {3,-8,-1,2,-4,8,4,1,-9,-3,-6,5,6,-7,0,9,-2}, A = {3,-8,-1,2,-4,8,4} and B = {1,8,-9,2,-3,-8}, find ( (A − B) ∪ (B − A) )'
(i)
{}
(ii)
{0,-2,-7,6,5,9,2,-8,-6,8}
(iii)
{-6,0,6,9,-8,-7,8,-2,5}
Assignment Key
1) (v)
2) (iv)
3) (iii)
4) (iii)
5) (iii)
6) (ii)
7) (i)
8) (iii)
9) (iv)
10) (iv)
11) (ii)
