Sequences and S...

The 5^th  term of the sequence is

A sequence is a function whose domain is the set of

The arithmetic mean between a and 10 is 30, the value of ‘a ’should be

The first 4 terms of the sequence  a₁ = 2, a_n = 2a_n-1 + 1 for n > 2 are

What is the 10th term of the sequence defined by a_n = (n-1)(2-n)(3+n)?

The 10^th  term of the sequence a_n  = 2(n -1)(2n - 1) is

The sum of the series for the sequence  a_n = (2n-1)/2, for 1 < n < 5  is

7^th  term of Geometric Progression 2, 6, 18, ... is

The sequence whose terms follow the certain pattern is called a

A sequence in which (any term) −(its immediate previous term) gives a constant is called