Home
Class 10
MATHS
A sequence is defined as follows : a(...

A sequence is defined as follows :
`a_(1)=3, a_(n)=2a_(n-1)+1`, where `n gt 1`. Where `n gt 1`. Find `(a_(n+1))/(a_(n))` for n = 1, 2, 3.

Text Solution

AI Generated Solution

To solve the problem, we need to find the values of \( a_n \) for \( n = 1, 2, 3 \) using the recursive formula provided, and then calculate \( \frac{a_{n+1}}{a_n} \) for \( n = 1, 2, 3 \). ### Step 1: Calculate \( a_1 \) Given: \[ a_1 = 3 \] ...
Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSION

    NAGEEN PRAKASHAN ENGLISH|Exercise Problem From NCERT/exemplar|20 Videos
  • ARITHMETIC PROGRESSION

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercise 5a|5 Videos
  • AREA RELATED TO CIRCLES

    NAGEEN PRAKASHAN ENGLISH|Exercise Revision Exercise Long Answer Question|5 Videos
  • CIRCLES

    NAGEEN PRAKASHAN ENGLISH|Exercise Long Answer Questions|2 Videos

Similar Questions

Explore conceptually related problems

A sequence is defined as follows : a_(a)=4, a_(n)=2a_(n-1)+1, ngt2 , find (a_(n+1))/(a_(n)) for n=1, 2, 3.

If a_(1)=3 and a_(n)=2a_(n-1)+5 , find a_(4) .

Fibonacci sequence is defined as follows : a_(1)=a_(2)=1 and a_(n)=a_(n-2)+a_(n-1) , where n gt 2 . Find third, fourth and fifth terms.

Some sequences are defined as follows. Find their first four terms : (i) a_(1)=a_(2)=2, a_(n)=a_(n-1)-1, n gt 2 " " (ii) a_(1)=3, a_(n)=3a_(n-1), n gt 1

If a_(1)=3 and a_(n)=n+a_(n-1) , the sum of the first five term is

If a_(1), a_(2),….,a_(n) are n(gt1) real numbers, then

The Fibonacci sequence is defined by 1=a_1=a_2 and a_n=a_(n-1)+a_(n-2),n >2 . Find (a_(n+1))/(a_n), for n = 1, 2, 3, 4, 5.

The Fibonacci sequence is defined by a_1=1=a_2,\ a_n=a_(n-1)+a_(n-2) for n > 2. Find (a_(n+1))/(a_n) for n=1,2,3,4, 5.

The Fibonacci sequence is defined by 1=a_1=a_2( and a)_n=a_(n-1)+a_(n-2),n >2 . Find (a_(n+1))/(a_n), for n = 1, 2, 3, 4, 5.

Let a sequence be defined by a_1=1,a_2=1 and a_n=a_(n-1)+a_(n-2) for all n >2, Find (a_(n+1))/(a_n) for n=1,2,3, 4.