Home
Class 11
MATHS
Which term of the G.P., 2,8,32, ., up to...

Which term of the G.P., `2,8,32, .`, up to n terms is `131072 ?`

Promotional Banner

Topper's Solved these Questions

  • RELATIONS AND FUNCTIONS

    V PUBLICATION|Exercise QUESTIONBANK|79 Videos

  • SETS

    V PUBLICATION|Exercise QUESTION BANK|116 Videos

Similar Questions

Explore conceptually related problems

The 6^th term of the GP 1/2, 1/4, 1/8 , …….

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

Consider the G.p 3, 6, 12…If the sum to n terms is 381, find n

If the sum of the first 2n terms of the A.P. 2, 5, 8, ..., is equal to the sum of the first n terms of A.P. 57, 59, 61. .... then n equals

Consider the G.P 2,1,1/2,1/4 …Find its n^(th) term

Which term of the sequence 37,32,27,22,... is -103

The nth term of the GP 5, -5/2 , 5/4 , -5/8 ……………. is 5/(1024) . Find 'n'.

Suppose that the first and the 5^(th) terms of an A.P. are-14 and 2 respectively If the sum of the terms of the A.P is 40, find the number of terms in the A.P.

The first term of a G.P is 1. The sum of the third and fifth terms is 90. Find the common ratio of the G.P.

Let t_(n) , n = 1,2,3,cdots be the n^(th) term of the A.P. 5,8,11, cdots . Then the value of n for which t_(n) = 305 is

V PUBLICATION-SEQUENCES AND SERIES-QUESTIONBANK
  1. The difference between any two consecutive interior angles of a polygo...

    Text Solution

    |

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

    Text Solution

    |

  3. Which term of the G.P., 2,8,32, ., up to n terms is 131072 ?

    Text Solution

    |

  4. In a.G.P., the 3^( rd ) term is 24 and the 6^ (th) term is 192 . Find...

    Text Solution

    |

  5. Using progression, find the sum of first five terms of the series 1+2/...

    Text Solution

    |

  6. How many terms of the GP 3,3/2,3/4,….are needed to give the sum 3069/5...

    Text Solution

    |

  7. The sum of first three terms of a Geometric Progression is 13/12 and t...

    Text Solution

    |

  8. Find the sum to n terms of the sequence 7,77,777,7777,…….

    Text Solution

    |

  9. A person has 2 parents, 4 grandparents, 8 great grandparents, and so o...

    Text Solution

    |

  10. Insert three numbers between 1 and 256 so that the resulting sequence ...

    Text Solution

    |

  11. If AM and GM of two numbers are 10 and 8 respectively, find the number...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  14. The 5^th, 8^th and 11^th terms of a GP are p, q and s respectively. Pr...

    Text Solution

    |

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

    Text Solution

    |

  16. Which term of the following sequences (a) 2,2 sqrt2, 4, . . . is 128 ...

    Text Solution

    |

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

    Text Solution

    |

  18. Find the sum to 20 terms of 0.15,0.015,0.0015,..

    Text Solution

    |

  19. Find the sum to n terms of the G.P.sqrt7,sqrt21,3sqrt7…

    Text Solution

    |

  20. Find the sum to n terms of the G.P. 1,-a,a^2,-a^3,...(ane-1)

    Text Solution

    |