Write the negation of the given statement and determine which is true 1. Any eve
ID: 3201809 • Letter: W
Question
Write the negation of the given statement and determine which is true1. Any even integer equals twice some other integer
2. There is a prime number between every integer greater than 1 and it's double Write the negation of the given statement and determine which is true
1. Any even integer equals twice some other integer
2. There is a prime number between every integer greater than 1 and it's double
1. Any even integer equals twice some other integer
2. There is a prime number between every integer greater than 1 and it's double
Explanation / Answer
Solution:-
1. Any even integer equals twice some other integer,
this given statement is true, as for example, 4 = 2 x 2, 6 = 2 x 3, 1000 = 2 x 500, etc, and thus is true for all.
Negation of this statement - Any odd integer is not equals to twice some other integer.
2. There is a prime number between every integer greater than 1 and it's double.
this given statment is true, as there is always atleast one prime number between n and 2n, if suppose we choose 9 as an integer which is greater than 1, and its double is 18.
There are, three prime numbers in between 9 and 18, which are 11, 13, 17.
Negation of this statement - There is not a prime number between every integer greater than 1 and it's double.
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