Home
Class 11
MATHS
Find the 20^(th) and n^(th) terms of the...

Find the `20^(th) and n^(th)` terms of the G.P. `5/2 ,5/4 , 5/8, .........`

Text Solution

Verified by Experts

The correct Answer is:
`5/(2^(20)) ,5/(2^n)`
Promotional Banner

Topper's Solved these Questions

  • SEQUENCES AND SERIES

    NCERT BANGLISH|Exercise EXERCISE 9.4|10 Videos

  • SEQUENCES AND SERIES

    NCERT BANGLISH|Exercise Miscellaneous Exercise On Chapter 9|32 Videos

  • SEQUENCES AND SERIES

    NCERT BANGLISH|Exercise EXERCISE 9.2|18 Videos

  • RELATIONS AND FUNCTIONS

    NCERT BANGLISH|Exercise Miscellaneous Exercise on Chapter 2|12 Videos

  • SETS

    NCERT BANGLISH|Exercise MISCELLANEOUS EXERCISE ON CHAPTER 1|26 Videos

Similar Questions

Explore conceptually related problems

Find the 10^(th) and n^(th) terms of the G.P . 5, 25,125 ...............

Find the 20th and nth term of the GP. 5/2, 5/4, 5/8 ………

Find the 10th and pth terms of the G.P. {2, 6, 18, 54,…}

Find the 5th term of the GP. 5/2 , 1, .....

Find the 9th and qth terms of the G.P. {4, -8, 16, -32,…}

Find the 10th and nth term of GP: 5,25, 125,……

Find the 10th term of the G.P. : 12, 4, 1 1/3 ,....

Find the 5th and nth terms of the sequence [1, 4, 9, 16,….].

Find the 14th and nth terms of the G.P. {sqrt(5), 1, (1)/(sqrt(5)), (1)/(5),….} .

Find the 8th term of the G.P 0.3,0.06,0.012.....

NCERT BANGLISH-SEQUENCES AND SERIES-EXERCISE 9.3
  1. Find the 20^(th) and n^(th) terms of the G.P. 5/2 ,5/4 , 5/8, ...........

    Text Solution

    |

  2. Find the 12^(th) term of a G.P. whose 8^(th) term is 192 and the commo...

    Text Solution

    |

  3. The 5^(th), 8^(th) and 11^(th) terms of a G.P are p,q and s , respecti...

    Text Solution

    |

  4. The 4^(th) term of a G.P. is square of its second term, and the first...

    Text Solution

    |

  5. Which term of the following sequences: (a) 2,2sqrt2,4.......... is 1...

    Text Solution

    |

  6. For what values of x, the numbers -2/7 , x, -7/2 are in G.P ?

    Text Solution

    |

  7. Find the sum to indicated number of terms in each of the geometric pro...

    Text Solution

    |

  8. Find the sum to indicated number of terms in each of the geometric pro...

    Text Solution

    |

  9. Find the sum to indicated number of terms in each of the geometric pro...

    Text Solution

    |

  10. Find the sum to indicated number of terms in each of the geometric pro...

    Text Solution

    |

  11. Evaluate sum(k=1)^11(2+3^k)

    Text Solution

    |

  12. The sum of first three terms of a G.P. is 39/10 and their product is 1...

    Text Solution

    |

  13. How many terms of G.P. 3, 3^2, 3^3, … are needed to give the sum 120?

    Text Solution

    |

  14. The sum of first three terms of a G.P. is 16 and the sum of the next t...

    Text Solution

    |

  15. Given a G.P. with a = 729 and 7^("th") term 64, determine S7 .

    Text Solution

    |

  16. Find a G.P. for which sum of the first two terms is – 4 and the fifth ...

    Text Solution

    |

  17. If the 4th, 10th and 16th terms of a G.P. are x, y and z, respectively...

    Text Solution

    |

  18. Find the sum to n terms of the sequence, 8, 88, 888, 8888… .

    Text Solution

    |

  19. Find the sum of the products of the corresponding terms of the sequenc...

    Text Solution

    |

  20. Show that the products of the corresponding terms of the sequences a, ...

    Text Solution

    |