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Define a series.Marks:1
An expression consisting of the term of a sequence, alternating with the symbol ‘+’ is called a series.
Example: 1, 2, 3,… is a sequence while 1 + 2 + 3 +… is a series.
Define infinite sequence.Marks:1
A sequence which has no last term is called an infinite sequence.
Define finite sequence.Marks:1
A sequence which has a last term is called a finite sequence.
For example: 2, 4, 8, 16, 32, 64 is a finite sequence.
A sequence may be thought of as a set of numbers specified in a definite order by some assigned rule or law.