Complete Arithmetic Row and Arrange

Before understanding the definition of arithmetic sequence we must know in advance about the definition of the sequence of numbers. A sequence of numbers is a sequence of numbers formed based on certain rules. While arithmetic sequences can be defined as a sequence of numbers that each successive pair of ties contain the exact same difference value, for example are 2, 4, 6, 8, 10, 12, 14, 16, 18, ...

The sequence of numbers can be called arithmetic numbers because each tribe has the same difference of 2. The value of the difference that appears in the usual arithmetic sequence is denoted by using the letter b. Any number that forms the order of an arithmetic sequence is called a term. The nth tribe of an arithmetic sequence can be symbolized by the Un symbol so to write the 3rd term of a row we can write it into U3. However, there are special exceptions for the first term in a sequence of numbers, the first term symbolized by a letter a.

Thus, in general an arithmetic sequence has the form:

U1, U2, U3, U4, U5, ... Un-1
a, a + b, a + 2b, a + 3b, a + 4b, ... a + (n-1) b