Home
Class 14
MATHS
Find the sum of 6 terms of the series 2+...

Find the sum of 6 terms of the series 2+6+18+…..

A

400

B

`2^(47)`

C

`2^(40)`

D

none

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • RATIO, PROPORTION & VARIATION

    QUANTUM CAT|Exercise QUESTION BANK|238 Videos

  • SET THEORY

    QUANTUM CAT|Exercise QUESTION BANK|81 Videos

Similar Questions

Explore conceptually related problems

(a)Find the sum of "n" terms of the series 2 + 4 + 6 + 8 ......

Find the sum to n terms of the series 1 *2 *3 + 2*4*6 + 3*6*9+...

(2a^(2)-1)/(n),4a-(3)/(a),(6a^(2)-5)/(a)15. Find the sum of n terms of the series,36a- 5

Find the sum of n terms of the series whose nth term is 12n^2-6n+5 .

Find the sum of n terms of the series whose n^(th) term is 18 n^(2) - 6n + 5

Find the sum of 20 terms of the series (x+(1)/(2))+(3x-(1)/(6))+(5x+(1)/(18))+....

Find the sum to 10 terms oif the series 1+3+6+10+…..

QUANTUM CAT-SEQUENCE, SERIES & PROGRESSIONS-QUESTION BANK
  1. The least positive integer n for which ((1+i sqrt3)/(1-isqrt3))^(n)=1,...

    Text Solution

    |

  2. A bacteria gives birth to two new bacterias in each second and the lif...

    Text Solution

    |

  3. Find the sum of 6 terms of the series 2+6+18+…..

    Text Solution

    |

  4. If Um be defined as the sum of m terms of the series V, where V=Sm+S(m...

    Text Solution

    |

  5. Let a1 , a2 ,a3, …., an be an A.P. and S1 , S2 and S3 be the sum of fi...

    Text Solution

    |

  6. Consider the sets T(n)={n, n+3, n+5, n+7, n+9} where n=1,2,3,.....,9...

    Text Solution

    |

  7. If {x} is the least integer greater than or equal to x, then find the ...

    Text Solution

    |

  8. If [x] is the greatest integer less than or equal to x, then find the ...

    Text Solution

    |

  9. Shaan got a total of Rs. 912 in the denomination of equal numbers of R...

    Text Solution

    |

  10. King Dashratha of Ayodhya on his birthday decided to offer 100 coins o...

    Text Solution

    |

  11. King Dashratha of Ayodhya on his birthday decided to offer 100 coins o...

    Text Solution

    |

  12. Shaan got a total of Rs. 912 in the denomination of equal numbers of R...

    Text Solution

    |

  13. The number of ways in which 13 gold coins can be distributed among thr...

    Text Solution

    |

  14. Shaan got a total of Rs. 912 in the denomination of equal numbers of R...

    Text Solution

    |

  15. King Dashratha of Ayodhya on his birthday decided to offer 100 coins o...

    Text Solution

    |

  16. The sum of an infinite geometric progression (G.P.) is 2 and the sum o...

    Text Solution

    |

  17. The sum of first ten terms of an A.P. is 155 and the sum of first two ...

    Text Solution

    |

  18. The sum of an infinite geometric series is 162 and the sum of its firs...

    Text Solution

    |

  19. When 200 is divided by a positive integer x, the remainder is 12. How ...

    Text Solution

    |

  20. Let a1,a2,a3 ...... a11 be real numbers satisfying a1 =15, 27-2a2 > ...

    Text Solution

    |