Browse by Stream
QnA
Home

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • Confused! kindly explain, 1,1,2,3,5,---------9th term of the sequence is

1,1,2,3,5,---------9th term of the sequence is

  • Option 1)

    13

  • Option 2)

    34

  • Option 3)

    21

  • Option 4)

    Non of these

 

Answers (1)

As learnt in concept

General term of the sequence -

The nth term of sequence denoted by Tn.

- wherein

For any n, there shall be a unique value for the nth  term.

 

 1,1,2,3,5,....

This is fibonacci sequence.

where T_{n+2}= T_{n+1}+T_n

T_6=3+5=8, \: \: T_7=8+5=13,\: \: T_8= 13+8=21\: and \: \: \: T_9= 21+13=34

 

 


Option 1)

13

Incorrect option

Option 2)

34

Correct option

Option 3)

21

Incorrect option

Option 4)

Non of these

Incorrect option

Posted by

Vakul

View full answer

Similar Questions

Latest Question