Question

3, 8); ( 4,9); (21, 22) are _____. *
2 points
co- prime numbers
prime numbers
twin numbers
none of the above
​

Answer 1

Answer:

co- prime numbers

Step-by-step explanation:

i think this is right

Answer 2

Answer:

None of above......

Step by step explanation:

The number 1 is a unique case — it has only one factor (itself), and is thus not included in the set of prime numbers. In the range 1 to 100 inclusive, the list of prime numbers is as follows: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.

There are 25 prime numbers from 1 to 100 . The prime numbers between 1 to 100 are: 2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97.

The first few twin prime pairs are: (3, 5), (5, 7), (11, 13), (17, 19), (29, 31), (41, 43), (59, 61), (71, 73), (101, 103), (107, 109), (137, 139), …

ஃ None of above is the answer

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