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प्रश्न
State whether the given pair of set is equal or equivalent.
A = {days of the week starting with letter S} and
B = {days of the week starting with letter T}.
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उत्तर
A = {days of the week starting with letter S}
= {Sunday, Saturday}
and B = {days of the week starting with letter T}.
= {Tuesday, Thursday}
These are equivalent sets as both have equal number of elements.
संबंधित प्रश्न
Express the following sets in roster form:
B = {All even numbers from 15 to 26}
Express the following sets in roster form:
J = {x: x e N and 2x – 3 ≤17}
Express the following sets in roster form:
K = {x : x is an integer and – 3 < x < 5}
Express the following sets in set- builder notation (form):
{0, 2, 4, 6, 8, 10, 12, …. }
Given: A = {x : x is a multiple of 2 and is less than 25}. Write the set in roster form.
Examine if the following set is the empty set:
The set of lions in your class.
State true or false of the following statement:
If two sets have the same cardinal number, they are equal sets.
If P = {2, 3, 4, 5}; then A = {3, 4} is proper subset of P?
If P = {2, 3, 4, 5}; then B = { } 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:
D ⊄ A
