Question

33. The sum of two even numbers is always ___________.

34. The sum of two odd numbers is always ___________.

35. The sum of an even and odd number is always ___________.

36. The product of even and odd number is always ___________.

37. ___________ is the smallest and the only even prime number.

38. ___________ is neither prime nor composite.

39. The only prime triplet is ___________.​

Answer 1

here is Your answer

33.even number

34.even number

35.even number

36.odd number

37.2 is the smallest

38.The prime numbers between 2 and 31 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 and 31 since each of these numbers has only two factors, itself and 1.

39.A prime triple is three consecutive primes, such that the first and the last differ by six. For example: (5, 7, 11), (7, 11, 13), (11, 13, 17), (13, 17, 19), (17, 19, 23), (37, 41, 43), (41, 43, 47), (67, 71, 73), (97, 101, 103), and (101, 103, 107).

hope this help you

Answer 2

33. The sum of two even number is always even.

example

one even number be 2n

another 2m

so 2n + 2m = 2(n+m) it is also divisible by 2

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34. The sum of two odd number is always even.

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35. The sum of an even number and odd number is always odd.

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36. The product of even and odd number is always even.

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37. 2 is the smallest and the only even prime number.

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38. 1 is neither a prime nor composite.

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39. The only prime triplet is (3,5,7)