Advertisements
Advertisements
प्रश्न
If B – A is B, then A ∩ B is
पर्याय
A
B
U
Ø
उत्तर
If B – A is B, then A ∩ B is Ø
APPEARS IN
संबंधित प्रश्न
Write with reason, whether the following set is finite or infinite.
C = Set of students of class 9 from your school.
State the following sets are finite or infinite:
P = {y : y = 3x -2, x ∈ N & x > 5}
State, if the following pair of a set is equal or not :
M = {x : x ∈ W and x + 3 < 8} and N = {y : y = 2n -1, n ∈ N and n < 5}
State if the following set is a finite set or an infinite set:
{x : x = `(n-2)/(n+2)`, n ∈ w)
Identify the following set as null set or singleton set
A = {x : x ∈ N, 1 < x < 2}
Identify the following set as null set or singleton set
D = The set of all triangles having four sides
If S = {square, rectangle, circle, rhombus, triangle}. List the elements of the following subset of S
The set of shapes in which the sum of all interior angles is 180°
If S = {square, rectangle, circle, rhombus, triangle}. List the elements of the following subset of S
The set of shapes which have 5 sides
If n[P(A)] = 256, find n(A)
The set P = {x | x ∈ Z, −1 < x <1} is a