Advertisements
Advertisements
प्रश्न
Express the following sets in set- builder notation (form):
{42, 49, 56, 63, 70, 77}
Advertisements
उत्तर
{42, 49, 56, 63, 70, 77}
= (x: x is a natural number divisible by 7 ; 42 ≤x ≤ 77}
APPEARS IN
संबंधित प्रश्न
Express the following sets in roster form:
C = {All composite numbers between 2 and 20}
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):
{1, 4, 9,16, 25, 36}
Express the following sets in set- builder notation (form):
{23, 25, 27, 29, … }
State, if the following pair of a set, is disjoint:
{people living in Calcutta} and
{people living in West Bengal}.
State whether the given pair of set is equal or equivalent.
A = {first four natural numbers} and
B = {first four whole numbers}
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}
State true or false of the following statement:
If B = {x : x + 4 = 4}, then B is the empty set.
If P = {2, 3, 4, 5}; then A = {3, 4} is proper subset of P?
If M = {x : x ∈ N and x < 3}, then M has _____ proper subsets.
