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प्रश्न
Examine if the following set is the empty set:
The set of triangles having three equal sides.
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उत्तर
The set of triangles having three equal sides. This is not an empty set.
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संबंधित प्रश्न
Express the following sets in roster form:
F = Set of factors of 24.
Express the following sets in set- builder notation (form):
{0, 2, 4, 6, 8, 10, 12, …. }
State, if the following pair of a set, is disjoint:
{birds} and {tress}
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}.
State whether the given pair of set is equal or equivalent.
E = {8, 10, 12, 14, 16} and
F = {even natural numbers between 6 and 18}
State whether the given pair of set is equal or equivalent.
A = {letters of the word SUPERSTITION} and
B = {letters of the word JURISDICTION}.
Which of the following represent the null set?
φ, {0}, 0, { }, {φ}
If P = {2, 3, 4, 5}; then A = {3, 4} is proper subset of P?
If C = {0}, then number of subsets of C = _____.
If M = {x : x ∈ N and x < 3}, then M has _____ proper subsets.
