Advertisements
Advertisements
प्रश्न
Find, if the following sets are empty:
A = {x : x ∈ N and 5 < x < 6}
उत्तर
A = {x : x ∈ N and 5 < x < 6}
As 5 < x ≤ 6
∴ x = 6
∴ A = {6}
Hence given set A is not an empty set.
APPEARS IN
संबंधित प्रश्न
Write with reason, whether the following set is finite or infinite.
Set of whole numbers
M ∪ N = {1, 2, 3, 4, 5, 6} and M = {1, 2, 4} then which of the following represent set N?
Find, if the following sets are singleton sets:
The set of points of intersection of two non-parallel st. lines in the same plane
State, if the following pair of a set is equivalent or not:
Set of whole numbers and set of multiples of 3.
State if the following set is a finite set or an infinite set:
{x : x = `(n-2)/(n+2)`, n ∈ w)
Find the cardinal number of the following set.
P = {x : x = 3n + 2, n ∈ W and x < 15}
Find the cardinal number of the following set.
Q = `{y : y = 4/(3"n"), "n" ∈ "N" and 2 < "n" ≤ 5}`
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 n(A) = 4, find n[P(A)]
If n(A) = 0, find n[P(A)]
