Home
Class 11
MATHS
If the n^th term of a GP 2,2sqrt2,4,…… i...

If the `n^th` term of a GP 2,`2sqrt2`,4,…… is 64.
Find n.

Promotional Banner

Topper's Solved these Questions

  • Relations and Functions

    MAXIMUM PUBLICATION|Exercise EXAMPLE|104 Videos

  • SETS

    MAXIMUM PUBLICATION|Exercise EXAMPLE|115 Videos

Similar Questions

Explore conceptually related problems

If the n^th term of a GP -2,4,-8,,16,…… is 1024. Find n.

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

If the first term of a GP is 729 and 7th term is 64, then the sum of its first seven terms is

If the first and the n^(th) terms of a G.P. are a and b respectively and if p is the product of n terms, prove that p^2=(ab)^n

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

Find the n^(th) term of the sequence 3,5,7,………

Find the n^th term of the sequence 5,2,-1,-4,-7,…

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

Find the n^th term of the sequence 12,7,2,-3,-8,…..

Find the 10^th term of an AP whose nth term is (2n-3)/6 .

MAXIMUM PUBLICATION-SEQUENCE AND SERIES-EXAMPLE
  1. Insert 6 arithmetic means between 3 and 24.

    Text Solution

    |

  2. If the n^th term of a GP -2,4,-8,,16,…… is 1024. Find n.

    Text Solution

    |

  3. If the n^th term of a GP 2,2sqrt2,4,…… is 64. Find n.

    Text Solution

    |

  4. Find the sum of first 20 terms of the GP sqrt3,2sqrt3,4sqrt3,8sqrt3,...

    Text Solution

    |

  5. In a GP {an}, if a1=3,an=96 and Sn=189. Find common ration and n.

    Text Solution

    |

  6. Find the sum to n terms of the question: 9+99+999+…..

    Text Solution

    |

  7. Find the sum to n terms of the question: 4+44+444+…..

    Text Solution

    |

  8. The third term of a GP is 4. Find the product of the first five terms.

    Text Solution

    |

  9. Insert 4 geometric means between 4 and 972.

    Text Solution

    |

  10. Find the sum to infinity of this geometric progression. 1,1/2,1/2^2,...

    Text Solution

    |

  11. Find the sum to infinity of this geometric progression. 5,20/7,80/49...

    Text Solution

    |

  12. The 10^th term of an AP is 73 and the 20^thterm is 43. Find the 44^th ...

    Text Solution

    |

  13. The 7^th term of an AP is 34 and the 15^thterm is 74. Find the 40^th t...

    Text Solution

    |

  14. Find the sum of 32 terms of an AP whose third term is 1 and the 6^th t...

    Text Solution

    |

  15. Find the sum to n terms of a series is 7n^2-5n. Show that it is an AP ...

    Text Solution

    |

  16. Find three numbers in AP whose sum is -3 and whose product is 8.

    Text Solution

    |

  17. Find the three numbers in AP whose sum is 21 and product is 231.

    Text Solution

    |

  18. Find the sum of all natural numbers between 100 and 1000 which are mul...

    Text Solution

    |

  19. If the AM and GM between two numbers are 34 and 16 respectively. Find ...

    Text Solution

    |

  20. If the p^th,q^th and r^th terms of a GP are a,b,c respectively, show t...

    Text Solution

    |