9 and 6
9-6 = 3
92+62 = 117
Rational numbers include integers, but they also include fractions.
169 = 144 + 25, so your numbers are 12 & 5.
Every tow consecutive odd or even numbers differ by two.
2 and 5 are the only prime numbers which differ by 3.
0 and negative integers are all whole numbers but they are not natural numbers.
Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
8
Rational numbers include integers, but they also include fractions.
62 and 63
15 and 16
169 = 144 + 25, so your numbers are 12 & 5.
Rational dimension refers to the dimension of a vector space over the field of rational numbers. It is the minimum number of linearly independent vectors needed to span the entire vector space. The rational dimension can differ from the ordinary dimension of a vector space if the vectors are over a field other than the rational numbers.
5 and 6
Every tow consecutive odd or even numbers differ by two.
2 and 5 are the only prime numbers which differ by 3.
Rational numbers are numbers that can be expressed as a fraction of two integers. For example, 2/3, 8/27, and 4/1 are all rational numbers. In decimal form, those three numbers would be written as .66666666666... (I'm using the "..." to represent the fact that those 6's after the decimal point continue on forever), .296296296296296..., and 4, respectively. Notice how those three numbers, when written in decimal form, either repeat some pattern after their decimal point, or end. This is, in fact, the case for every rational number; they either terminate, or they have an infinite amount of some repeating number or group of numbers after their decimal point.Irrational numbers differ from rational numbers in that none of the above apply; i.e., they can't be expressed as a fraction of two integers, they don't repeat indefinitely, and they don't end. A couple of famous examples of irrational numbers are pi and the square root of two.
72 and 40