Home
Class 10
MATHS
Determine k, so that K^(2)+4k+8, 2k^(2)+...

Determine k, so that `K^(2)+4k+8, 2k^(2)+3k+6` and `3k^(2)+4k+4` are three consecutive terms of an AP.

Text Solution

Verified by Experts

The correct Answer is:
`k = 0`
Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSIONS

    OSWAL PUBLICATION|Exercise NCERT EXAMPLAR (EXERCISE-5.4)|12 Videos

  • ARITHMETIC PROGRESSIONS

    OSWAL PUBLICATION|Exercise BOARD CORNER (VERY SHORT ANSWER TYPE QUESTIONS)|5 Videos

  • ARITHMETIC PROGRESSIONS

    OSWAL PUBLICATION|Exercise NCERT EXAMPLAR (EXERCISE-5.2)|20 Videos

  • ARITHMETIC PROGRESSION

    OSWAL PUBLICATION|Exercise SELF -ASSESSMENT |22 Videos

  • C.B.S.E 2020 CLASS -X (DELHI)

    OSWAL PUBLICATION|Exercise DELHI SET -III ( SECTION- D ) |1 Videos

Similar Questions

Explore conceptually related problems

Determine k so that k^(2)+4k+8,2k^(2)+3k+6,3k^(2)+4k+4 are three consecutive terms of an A.P.

Find k so that (3k-2),(4k-6) and (k+2) are three consecutive terms of an A.P.

If k ,\ 2k-1 and 2k+1 are three consecutive terms of an A.P., the value of k is

If k, 2k-1 and 2k+1 are three consecutive terms of an A.P., find the value of k.

For what value of k will k + 9, 2k - 1 and 2k + 7 are the consecutive terms of an A.P.?

If k+1 , 3k and 4k+2 be any three consecutive term of an AP .Find the value of k

Find k such that k+9,k-6 and 4 from three consecutive terms of a G.P.

If 3k - 2, 4k - 6 and k + 2 are three consecutive terms of A.P., then find the value of k.

Q.For what value of k will k+9,2k-1 and 2k+7 are the consecutive terms of an A.P.

If the number 1/(k+2),1/k^2 and 1/(4k+5) are three consecutiv terms of an HP then find k.

OSWAL PUBLICATION-ARITHMETIC PROGRESSIONS -NCERT EXAMPLAR (EXERCISE-5.3)
  1. If the 9^(th) term of an A.P. is zero, then prove that 29^(th) term is...

    Text Solution

    |

  2. Find whether 55 is a term of the AP 7, 10, 13, … or not. If yes, find ...

    Text Solution

    |

  3. Determine k, so that K^(2)+4k+8, 2k^(2)+3k+6 and 3k^(2)+4k+4 are three...

    Text Solution

    |

  4. Split 207 into three parts such that these are in AP and the product o...

    Text Solution

    |

  5. The angles of a triangle are in A.P. The greatest angle is twice the l...

    Text Solution

    |

  6. If the nth terms of the two AP's 9, 7, 5, … and 24, 21, 18, … are the ...

    Text Solution

    |

  7. If sum of the 3 ^(rd) and the 8^(th) terms of A.P. is 7 and the sum of...

    Text Solution

    |

  8. Find the 12th term from the end of the AP-2, -4, -6, …, -100.

    Text Solution

    |

  9. Which term of the AP 53, 48, 43, … is the first negative term ?

    Text Solution

    |

  10. How many numbers lie between 10 and 300, which divided by 4 leave a re...

    Text Solution

    |

  11. Find the sum of two middle terms of the AP -4/3,-1,-2/3,-1/3,...,4(1/3...

    Text Solution

    |

  12. The first term of an AP is -5 and the last term is 45. If the sum of t...

    Text Solution

    |

  13. Find the sum : 1+1.2+1.4+1.6+1.8+... (upto 21 terms)

    Text Solution

    |

  14. Find: (4-1/n)+(7-2/n) +(10-3/n) ... upto n terms

    Text Solution

    |

  15. Find the sum (i) 1+(-2)+(-5)+(-8)+ … +(-236) (ii) (4-(1)/(n))+(4-(...

    Text Solution

    |

  16. Which term of the AP -2,-7,-12, … will be -77 ? Find the sum of this A...

    Text Solution

    |

  17. If a(n)=3-4n, then show that a(1),a(2),a(3), … form an AP. Also, find ...

    Text Solution

    |

  18. In an AP, If S(n)=n(4n+1), then find the AP.

    Text Solution

    |

  19. In an AP, If S(n)=3n^(2)+5n and a(k)=164, then find the value of k.

    Text Solution

    |

  20. If Sn denotes the sum of first n terms of an A.P., prove that S(...

    Text Solution

    |