If `A= {2,4,6,8,10,12} and B ={ 3,4,5,6,7,8,10}`, find: (i) `A-B)` (ii) `(B-A)` (iii) `(A-B) cup (B-A)`.

If `A= {2,4,6,8,10,12} and B ={ 3,4,5,6,7,8,10}`, find:
(i) `A-B)`
(ii) `(B-A)`
(iii) `(A-B) cup (B-A)`.

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - (i) `{2,12} `
(ii) `{3,5,7}`
(iii) ` {2,3,5,7,12}`

4 views Answered 2023-02-05 15:29

Related Questions

If A and B two events such that P(A)=0.2, P(B)=0.4 and `P(A cup B)=0.5`, then value of `P(A//B)` is ?

2 Answers 5 Views

38. Consider three sets \( X, Y \) and \( Z \) having 6,5 and 4 elements respectively. A.11 these 15 elements are distinct. Let \( S=(X-Y) \cup Z \). How many proper subsets does \( S \) have? (a) 255 (b) 256 (c) 1023 (d) 1024

2 Answers 6 Views

Find the first derivatives (i) If `y=x^(-1//3)," find "(dy)/(dx)` (ii) If `x=t^(6)," find "(dx)/(dt)` (iii) If `z=u^(3)," find "(dz)/(du)` (iv) If `f=

2 Answers 4 Views

If ` A = {a,b,c,d,e ,f} , B= {c,e,g,h} and C={a,e,m,n}`, find. (i) `A cup B` (ii) ` BcupC` (iii) `Acup C` (iv) `B cap C` (v) `C cap A` (vi) `Acap B`

2 Answers 4 Views

If ` A= {1,2, 3,4 , 5}, B= { 4,5,6,7,8}, C= {7,8,9,10,11} and D={10, 11, 12, 13, 14}`, find : `(i) A cup B ,(ii) B cup C, (iii) A cup C ,(iv) B cup D

2 Answers 4 Views

If ` A ={2x:x in N and 1 le x lt 4}, B= {(x+2): x in N and 2 le x lt 5}` } and `C = {x:x in N and 4 lt x lt 8}`, find : (i) ` A cap B` (ii)` A cup B`

2 Answers 4 Views

If `A={(1)/(x) : x in N and x lt 8}and B={(1)/(2x):x in N and x le 4}`, find : (i) `A cup B` (ii) `A cup B ` (iii) ` A-B` (iv)` B-A`

2 Answers 6 Views

If `A= {2,3,5,7,11} and B=phi`, find : (i) `A cup B` (ii) `A cap B`

2 Answers 4 Views

(i) If ` ""^(n)P_(5)=20xx""^(n)P_(3)`, find n. (ii) If `16xx""^(n)P_(3)=13xx""^(n+1)P_(3)`, find n. (iii) If `""^(2n)P_(3)=100xx""^(n)P_(2)`, find n.

2 Answers 5 Views

(i) If `""^(5)P_(r)=2xx""^(6)P_(r-1)`, find r. (ii) If `""^(20)P_(r)=13xx""^(20)P_(r-1)`, find r. (iii) If `""^(11)P_(r)=""^(12)P_(r-1)`, find r.

2 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)