Find infinite or finite of (1;2;3...........99;100.
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A. The set of months of a year. Let A is given set then we can write it A = {Jan, Feb, Mar, Apr... Dec} here you can see that set A has finite elements e.g., 12.
so, it is finite set.
b. {1, 2, 3, ......} , it is the set of all natural numbers and there is not condition of limit. so, it is infinite set.
c. {1, 2, 3, ....99, 100} , it is the set of all natural numbers less than and equal to 100. hence, it is finite set. because number of elements is finite.
d. The set of positive integers greater than 100.e.g., {101, 102, 103..... } here you can see number of elements can't be counted so, it is infinite set.
e. The set of prime number less than 99.e.g., {2,3,5,7,11, 13, 17, .... 99} here you can see the number of elements in the set can be counted so, it is finite set.
so, it is finite set.
b. {1, 2, 3, ......} , it is the set of all natural numbers and there is not condition of limit. so, it is infinite set.
c. {1, 2, 3, ....99, 100} , it is the set of all natural numbers less than and equal to 100. hence, it is finite set. because number of elements is finite.
d. The set of positive integers greater than 100.e.g., {101, 102, 103..... } here you can see number of elements can't be counted so, it is infinite set.
e. The set of prime number less than 99.e.g., {2,3,5,7,11, 13, 17, .... 99} here you can see the number of elements in the set can be counted so, it is finite set.
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