Home
Class 10
MATHS
Write the common difference of an A.P...

Write the common difference of an A.P. whose `n t h` term is `a_n=3n+7` .

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • AREAS RELATED TO CIRCLES

    RD SHARMA ENGLISH|Exercise All Questions|251 Videos

  • CIRCLES

    RD SHARMA ENGLISH|Exercise All Questions|131 Videos

Similar Questions

Explore conceptually related problems

Write the common difference of an A.P. whose nth term is x n+ydot

Write the expression for the common difference of an A.P. whose first term is a and n t h term is b .

Write the common difference of an A.P. the sum of whose first \ \ n terms is P/2n^2+Q n

Write the expression a_n-a_k for the A.P. a ,\ a+d ,\ a+2d ,\ ddot Hence, find the common difference of the A.P. for which 11 t h term is 5 and 13 t h term is 79

Find the sum of n terms of an A.P. whose n t h terms is given by a_n=5-6n .

Write the expression a_n-a_k for the A.P. a ,\ a+d ,\ a+2d ,\ ddot Hence, find the common difference of the A.P. for which 20 t h term is 10 more than the 18 t h term.

Write the n t h term of an A.P. the sum of whose n terms is S_n .

Find the sum of the first 25 terms of an A.P. whose n t h term is given by a_n=7-3n .

Find the sum of the first 25 terms of an A.P. whose n t h term is given by a_n=2-3n .

Find the sum to n terms of an A.P. whose nth terms is t_n=5+6n,n in N.

RD SHARMA ENGLISH-ARITHMETIC PROGRESSIONS-All Questions
  1. The sum of first 9 terms of an A.P. is 162. The ratio of its 6th t...

    Text Solution

    |

  2. Define an arithmetic progression.

    Text Solution

    |

  3. Write the common difference of an A.P. whose n t h term is an=3n+7 ...

    Text Solution

    |

  4. Which term of the sequence 114 ,\ 109 ,\ 104 ,\ is the first ne...

    Text Solution

    |

  5. Write the value of a(30)-a(10) for the A.P. 4,\ 9,\ 14 ,\ 19 ,\ ...

    Text Solution

    |

  6. Write 5t h term from the end of the A.P. 3,\ 5,\ 7,\ 9,\ ddot,\ 201...

    Text Solution

    |

  7. Write the value of x for which 2x ,\ x+10 and 3x+2 are in A.P.

    Text Solution

    |

  8. Write the n t h term of an A.P. the sum of whose n terms is Sn .

    Text Solution

    |

  9. Write the sum of first n odd natural numbers.

    Text Solution

    |

  10. Write the sum of first n even natural numbers.

    Text Solution

    |

  11. If the sum of n terms of an A.P. is Sn=3n^2+5n . Write its co...

    Text Solution

    |

  12. Write the expression for the common difference of an A.P. whose fir...

    Text Solution

    |

  13. First the term of an A.P is p and its common difference is q. Find its...

    Text Solution

    |

  14. For what value of p are 2p+1,\ 13 ,\ 5p-3 are three consecutive ...

    Text Solution

    |

  15. If 4/5,\ a ,\ 2 are three consecutive terms of an A.P., then find t...

    Text Solution

    |

  16. If the sum of first p terms of an AP is ap^2+bp find the common differ...

    Text Solution

    |

  17. If 7th and 13th terms of an A.P. be 34 and 64 respectively, then its...

    Text Solution

    |

  18. If the sum of P terms of an A.P. is q and the sum of q ter...

    Text Solution

    |

  19. The sum of n terms of an AP is 3n^2+nand its common difference is 6,th...

    Text Solution

    |

  20. The first and last terms of an A.P. are 1 and 11. If the sum of its ...

    Text Solution

    |