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

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.

Text Solution

Verified by Experts

The correct Answer is:
`(9)/(4), (19)/(9), (39)/(19)`
Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSION

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercise 5b|23 Videos
  • ARITHMETIC PROGRESSION

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercise 5c|25 Videos
  • ARITHMETIC PROGRESSION

    NAGEEN PRAKASHAN ENGLISH|Exercise Problem From NCERT/exemplar|20 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_(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.

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

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.

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.

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.

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=5.

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

The Fobonacci sequence is defined by 1=a_1=a_2a n da_n=a_(n-1)+a_(n-2,)n > 2. Find (a_(n+1))/(a_n),forn=5.