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प्रश्न
State whether the given pair of set is equal or equivalent.
P = {prime numbers which divide 70 exactly} and
Q = {prime numbers which divide 105 exactly}
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उत्तर
P = {prime numbers which divide 70 exactly}
= {2, 5, 7}
and Q = {prime numbers which divide 105 exactly}
= {3, 5, 7}
These are equivalent sets as these have equal number of elements.
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संबंधित प्रश्न
Express the following sets in roster form:
Set of odd whole numbers between 15 and 27.
Express the following sets in roster form:
D = Set of Prime numbers from 2 to 23.
Express the following sets in set- builder notation (form):
{1, 4, 9,16, 25, 36}
Given: C = {x : x is a multiple of 3 and is less than 25}. Write the set in roster form.
Examine if the following set is the empty set:
P = {x : 3x = 0}
State true or false of the following statement:
All examples of the empty set are equal.
State true or false of the following statement:
The set of letters in your Mathematics book is an infinite set.
Which of the following represent the null set?
φ, {0}, 0, { }, {φ}
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:
D ⊄ 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
