The set A = {7, 14, 21, 28,35, 42} written in the set builder form is
A ={x:x=7n,n∈N,n≤6}
A ={x:x=7n,n∈N,n<6}
A ={x:x=7n,n∈W,n<6}
A ={x:x=7n,n∈W,n≤6}
A = {7, 14, 21, 28,35, 42}
The elements af the set A are the first six multiples of 7.
The set A = {5, 10, 15, 20, 25, 30} written in the set builder form is ______________________.
The set {78,89,910,1011,1112} expressed in set-builder form is ____. (Here, N represents the set of natural numbers.)
The set-builder form of the set A={12,14,18,116,132,164} is ___.
The set builder form of " A is the set of the whole numbers which are divisible by 5 and are less than 7" is