Home
Class 10
MATHS
In the formula of n^(th) term of term of...

In the formula of `n^(th)` term of term of a Geometric Progression `a_(n)=a cdot r^(n-1), r` denotes ........

A

Common difference

B

common ratio

C

first term

D

radius

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PROGRESSIONS

    VGS PUBLICATION-BRILLIANT|Exercise Creative Bits for CCE Model Examination|129 Videos

  • PROGRESSIONS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|378 Videos

  • PROGRESSIONS

    VGS PUBLICATION-BRILLIANT|Exercise Creative Questions For CCE Model Examination|8 Videos

  • PROBABILITY (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise PROBABILITY (MULTIPLE CHOICE QUESTION)|20 Videos

  • PROGRESSIONS (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise PROGRESSIONS (MULTIPLE CHOICE QUESTION)|20 Videos

Similar Questions

Explore conceptually related problems

Write the formula of n^(th) term of G.P. and explain the terms in it.

The nth term if a GP = a_(n) = ar^(n-1) here 'r' metres ........

Find the sum to indicated number of terms in each of the geometric progressions in sqrt7, sqrt(21)3sqrt7 , ........n terms

Find the sum to indicated number of terms in each of the geometric progressions in x^3,x^5,x^(7), .........n terms (if x ne pm 1 )

Find the indicated term of each geometric progression. (ii) a_(1) = -12, r = 1/3 , find a_(6) .

Find the indicated term of each geometric progression. (i) a_(1) = 9, r = 1/3 , find a_(7) .

n^(th) term of a progression a, ar ar^(2) , ………. is …………

Find the sum to indicated number of terms in each of the geometric progressions in Exercises 1, - a, a^2, - a^3, .......n terms (if a ne -1 )

Find the the indicated term of each Geometric, Progression (i) a_(1) = 9, r=1/3 , find a_(7) , (ii) a_(1) =-12, r=1/3 , find a_(6)

The 4^(th) term of a geometric progression is 2/3 and the seventh term is 16/81 . Find the geometric series.

VGS PUBLICATION-BRILLIANT-PROGRESSIONS-Part - B Observation bits to solve various bits (Given in the public examination)
  1. The nth term if a GP = a(n) = ar^(n-1) here 'r' metres ........

    Text Solution

    |

  2. In the formula of n^(th) term of term of a Geometric Progression a(n)=...

    Text Solution

    |

  3. In the formula of n^(th) term of term of a Geometric Progression a(n)=...

    Text Solution

    |

  4. The 'n' th term of an A.P. is a(n)=3+2n then the common difference is ...

    Text Solution

    |

  5. The common difference of the AP x-y, x, x+y is ……….

    Text Solution

    |

  6. The common difference of the AP 2a-b, 4a-3b, 6a-5b is ………..

    Text Solution

    |

  7. In a GP a(1) = 20 and a(4) = 540 then r = …………..

    Text Solution

    |

  8. Formula for sum of 'n' terms in an AP = …………..

    Text Solution

    |

  9. The common difference of AP 1, -1, -3, ……. Is …………

    Text Solution

    |

  10. In an AP a(n) = (5n-3)/(4), then a(7) = ………..

    Text Solution

    |

  11. Which term of G.P. 3, 3sqrt(3), 9, ……. equals to 243?

    Text Solution

    |

  12. If x, x+2, x+6 are three consecutive terms in G.P. find the value of '...

    Text Solution

    |

  13. If a(n) = (n(n+3))/(n+2), then find a(17).

    Text Solution

    |

  14. The 21^(th) of an A.P., whose first two terms are -3 and 4 is ………..

    Text Solution

    |

  15. The common difference of an A.P. for which a(18)-a(14) = 32 is …….

    Text Solution

    |

  16. In an A.P., if a = 1 , a(n) = 20 and S(n) = 399, then n = ……..

    Text Solution

    |

  17. Which term of the G.P. 1/3, 1/9, 1/27,………. is 1/(2187)?

    Text Solution

    |

  18. Which term of A.P., 18,15,12,……. Equal to '0' ?

    Text Solution

    |

  19. If k, 2k+1, 2k+3 are three consecutive terms in A.P., then find the va...

    Text Solution

    |

  20. If a(n) = (n)/(n+1), then a(2017) = ………..

    Text Solution

    |