Probably.
This has not been proved for all even numbers, but no-one has yet found an even number that can not be made this way.
the answer would be in the negatives.Since your stateing a question i do not know what the answer would be because you didnt state one.
1. The difference of two numbers are the numbers between them. The difference is found by subtracting the smaller number from the larger. In this case, 2 is subtracted from 3 (3-2) with a difference of 1. 3-2=1
All real numbers.
This is a good question, alas, it is unanswerable, as numbers are infinite and more primes are being found every day.
The proton number is the same as the atomic number of the element, which can be found from the periodic table. The number of neutrons can be found by subtracting the atomic number from the mass number given for the isotope in question.
Every element on the periodic table has its own unique atomic number, which corresponds to the number of protons found in the nucleus of its atoms.
Difference between two numbers is found by subtracting the first from the second. Start with 5 apples, End with 7 apples. The difference is 2 apples.
Numbers to the right of zero on a number line are positive numbers; to the left are the negative numbers.
-3 is one example.
To find the fifth number, you can use the formula for finding the average of a set of numbers. The sum of the 5 numbers is 82 * 5 = 410. The sum of the 4 known numbers is 80 * 4 = 320. Therefore, the fifth number can be found by subtracting the sum of the 4 known numbers from the sum of all 5 numbers: 410 - 320 = 90. So, the fifth number is 90.
This is called the average, or the arithmetic mean, of the numbers.
subract the number from the number, simple, at least that is what i found