10
Integers can be implied decimals or fractions. 3 is the same as 3.0 3 is the same as 3/1 As a general rule, decimals and fractions are distinct from integers.
105 or 100,000
952 of them.
If they can be same 15*15 =225 if they have to be distinct 13*17 =221
The set of positive integers is {1,2,3,4,5,...}. When referring to numbers, distinct simply means different from each other e.g. 2,6,7 and 9 are distinct positive integers but 2,6,6 and 9 are not distinct since two of them are equal.
405
There are 120 of them.
9*9*8*7 = 4536
10*9*8=720
10
Any set with fewer than or more than 20 distinct elements cannot represent the set of integers from 1 to 20.
Integers can be implied decimals or fractions. 3 is the same as 3.0 3 is the same as 3/1 As a general rule, decimals and fractions are distinct from integers.
'let s be a collection of 16 integers, each from 1 to 30 inclusive. show that there must exist two distinct elements in s which differ by exactly 3. 'let s be a collection of 16 integers, each from 1 to 30 inclusive. show that there must exist two distinct elements in s which differ by exactly 3.
105 or 100,000
952 of them.
Integers and mixed numbers are distinct entities. You could write 3 as 2 and 2/2, but that's not usually done.