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प्रश्न
Express the following sets in roster form:
K = {x : x is an integer and – 3 < x < 5}
उत्तर
K = {x : x is an integer and – 3 < x < 5}:
∵ – 3 < x < 5
∴ x lies between – 3 and 5
∴ K = {- 2, – 1, 0, 1, 2, 3, 4}
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संबंधित प्रश्न
Express the following sets in roster form:
G = Set of names of three closed figures in Geometry.
Express the following sets in set- builder notation (form):
{2, 3, 5, 7, 11, 13, ...}
State, if the following pair of a set, is disjoint:
{birds} and {tress}
State whether the given pair of set is equal or equivalent.
E = {even natural numbers less than 10} and
O = {odd natural numbers less than 9}
Examine if the following set is the empty set:
P = {x : 3x = 0}
State true or false of the following statement:
If A and B are two different infinite sets, then n (A) = n (B).
If P = {2, 3, 4, 5}; then B = { } is proper subset of P?
If P = {2, 3, 4, 5}; then D = {6, 5, 4} 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:
D ⊂ C
