Home
Class 10
MATHS
Determine k so that k^(2)+4k+8,2k^(2)+3k...

Determine k so that `k^(2)+4k+8,2k^(2)+3k+6,3k^(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 PROGRESSION

    KUMAR PRAKASHAN|Exercise EXERCISE 5.1|28 Videos

  • ARITHMETIC PROGRESSION

    KUMAR PRAKASHAN|Exercise EXERCISE 5.2|30 Videos

  • ARITHMETIC PROGRESSION

    KUMAR PRAKASHAN|Exercise OTHER IMPORTANT EXAMPLES|13 Videos

  • AREAS RELATED TO CIRCLES

    KUMAR PRAKASHAN|Exercise Objective Questions|25 Videos

  • CIRCLE

    KUMAR PRAKASHAN|Exercise Objective Questions (True & False)|4 Videos

Similar Questions

Explore conceptually related problems

2k+1, 13, 5k-3 are three consecutive terms of an A.P, then k=

Determine k so that k+2, 4k-6 and 3k-2 are three consecutive terms of an AP.

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

Answer each question by selecting the proper alternative from those given below each question so as to make each statement true : If k + 2, 4k - 6, 3k - 2 are three consecutive terms of an AP, then k = ..........

Answer the following by a number or a word or a sentence : If k-2, 2k and 2k + 7 are three consecutive terms of an AP, what is the value of k ?

If x-3 is a factor of k^(2)x^(3) - kx^(2) + 3kx - k , find the value of k. (k ne 0) .

If x-1 is a factor of 4x^(3) + 3x^(2) - 4x + k , find the value of k.

In the arrangement shown in figure, pulleys are light and spring are ideal. K_(1) , k_(2) , k_(3) and k_(4) are force constant of the spring. Calculate period of small vertical oscillations of block of mass m .

Find the value of k if the points A(2,3), B(4,k) and C(6,-3) are collinear.

KUMAR PRAKASHAN-ARITHMETIC PROGRESSION-TEST YOUR SKILLS
  1. For an AP, if (a4)/(a7)=2/3 , find a(6)/(a8)

    Text Solution

    |

  2. A finite AP has 21 terms . The sum of 10th, 11th and 12th term is 129 ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  5. The 26th , 11th and the last term of an AP are 0,3 and -1/5 respective...

    Text Solution

    |

  6. How many three digit numbers are such that when divided by 7, leaves a...

    Text Solution

    |

  7. If the 9th term of an AP is zero, prove that its 29th term is twice it...

    Text Solution

    |

  8. Find the number of odd integers between 2 and 100 which are divisible ...

    Text Solution

    |

  9. The sum of 5th and 7th terms of an AP is 52 and the 10th term is 46 . ...

    Text Solution

    |

  10. Find the 20th term of the AP whose 3rd term is 7 and the 7 term exceed...

    Text Solution

    |

  11. The first and the last term of an AP are 7 and 49 respectively. If th...

    Text Solution

    |

  12. Find : Sum of those integers between 1 and 500 which are multiples...

    Text Solution

    |

  13. Find : Sum of those integers from 1 to 500 which are multiples of ...

    Text Solution

    |

  14. Find : Sum of those integers from 1 to 500 which are multiples of ...

    Text Solution

    |

  15. The sum of first seven terms of an AP is 182. If its 4th and the 17th ...

    Text Solution

    |

  16. If the sum of first n terms of an AP is 1/2 (3n^(2) + 7n) , then find ...

    Text Solution

    |

  17. If Sn denotes the sum of first n terms of an AP, prove that S(12) = 3...

    Text Solution

    |

  18. The ratio of the sum of first n terms of two APs is (7n + 1): (4n + 27...

    Text Solution

    |

  19. A man repays a loan of Rs 3250 by paying Rs 20 in the first month and ...

    Text Solution

    |

  20. If the 12th term of an AP is -13 and the sum of its first four terms i...

    Text Solution

    |