Advertisements
Advertisements
प्रश्न
Which of the following represent the null set?
φ, {0}, 0, { }, {φ}
Advertisements
उत्तर
φ and { } are the null sets other are not as there have same element.
APPEARS IN
संबंधित प्रश्न
Express the following sets in roster form:
Set of all integers between 7 and 94; which are divisible by 6.
Express the following sets in roster form:
D = Set of Prime numbers from 2 to 23.
Express the following sets in roster form:
J = {x: x e N and 2x – 3 ≤17}
Express the following sets in set- builder notation (form):
{42, 49, 56, 63, 70, 77}
State true or false of the following statement:
If two sets have the same cardinal number, they are equal sets.
If A = {5, 7, 8, 9}; then B = {5, 8} is a subset of A?
If A = {5, 7, 8, 9}; then F = {8, 7, 9, 5} is a subset of A?
If P = {2, 3, 4, 5}; then E = {0} is proper subset of P?
If A = {even numbers less than 12},
B = {2, 4},
C = {1, 2, 3},
D = {2, 6} and E = {4} then
State if the following statement is true
C ⊆ A
If A = {even numbers less than 12},
B = {2, 4},
C = {1, 2, 3},
D = {2, 6} and E = {4} then
State if the following statement is true:
A ⊇ B ⊇ E
