Number PATTERNS

content

  • Number Sequence
  • Example

Number Sequence

Numbers arranged according to particular rule is called a Number Sequence.

Example

Find the next two terms of the sequence

2, 3, 5, 9, 17….

Example

The nth term of a sequence is n2+ 2n.

Find the first four terms of the sequence.

Questions

  1. The nth term of a sequence is 2n-1. Find the sum of 8th term and 9th term
  2. Find the next two terms of this sequence : 1, 1, 2, 3, 5, 8, ___ , ____.
  3. Find an expression for the nth term of this sequence : 3,7,11,15,,....
  4. Find the 50th term of this sequence : 4, 9, 14, 19, 24.....