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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:
S = {Squares of first eight whole numbers}
Express the following sets in roster form:
D = Set of Prime numbers from 2 to 23.
Express the following sets in roster form:
H = {x : x eW and x < 10}
Express the following sets in set- builder notation (form):
{3, 6, 9, 12, 15}
Express the following sets in set- builder notation (form):
{1, 4, 9,16, 25, 36}
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`{1/3, 1/4, 1/5, 1/6, 1/7, 1/8}`
State true or false of the following statement:
All examples of the empty set are equivalent.
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If A = {5, 7, 8, 9}; then F = {8, 7, 9, 5} is a subset of A?
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