Home
Class 10
MATHS
If x+1,\ 3x and 4x+2 are in A.P., fin...

If `x+1,\ 3x` and `4x+2` are in A.P., find the value of `x` .

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

If 2x ,x+10 ,3x+2 are in A.P., find the value of xdot

If the numbers x-2,4x-1a n d5x+2 are in AP., find the value of xdot

If the zeros of the polynomial f(x)=x^3-12 x^2+39 x+k are in A.P., find the value of k .

(a) Find the value of 'x if x + 1, 2x + 1 and x + 1 are in A.P. Also find the 4th term of this progression. (b) If k + 3, 2k + 1, k + 7 are in A.P., then find this progression upto 5 terms.

If the coefficients of 2nd, 3rd and 4th terms in the expansion of (1+x)^n are in A.P., then find the value of n.

If the coefficients of 2nd, 3rd and 4th terms in the expansion of (1+x)^(2n) are in A.P. Then find the value of n .

6. If tan^(−1)(1−x),tan^(−1)(x) and tan^(−1)(1+x) are in A.P., then the value of x^3+x^2 is equal to

If log2,log(2^x-1),log(2^x+3) are in A.P., write the value of xdot

Let F:R to R be such that F for all x in R (2^(1+x)+2^(1-x)), F(x) and (3^(x)+3^(-x)) are in A.P., then the minimum value of F(x) is:

If "sin" 2x, (1)/(2) " and cos" 2x are in A.P., then the general values of x are given by

RD SHARMA ENGLISH-ARITHMETIC PROGRESSIONS-All Questions
  1. Find the four numbers in A.P., whose sum is 50 and in which the gre...

    Text Solution

    |

  2. Find the value of x for which (8x+4),\ (6x-2) and (2x+7) are in A.P...

    Text Solution

    |

  3. If x+1,\ 3x and 4x+2 are in A.P., find the value of x .

    Text Solution

    |

  4. Show that (a-b)^2,\ (a^2+b^2) and (a+b)^2 are in A.P.

    Text Solution

    |

  5. Find the sum of 20 terms of the AP 1, 4, 7, 10,....

    Text Solution

    |

  6. Find the sum of first n natural numbers.

    Text Solution

    |

  7. Find the sum of all odd integers between 2 and 100 divisible by 3

    Text Solution

    |

  8. How many terms of the series 54,51, 48,.. be taken so that their sum i...

    Text Solution

    |

  9. Find the number of terms in the series 20 ,19 1/3,18 2/3... the sum of...

    Text Solution

    |

  10. The sum of n, 2n, 3n terms of an A.P. are S1, S2, S3 respectively. Pro...

    Text Solution

    |

  11. The sums of n terms of three arithmetical progressions are S1, S2and ...

    Text Solution

    |

  12. If the sum of first m terms of an A.P. is the same as the sum of its f...

    Text Solution

    |

  13. The ratio of the sums of m and n terms of an A.P. is m^2: n^2 .Sho...

    Text Solution

    |

  14. A manufacturer of TV sets produced 600 sets in the third year and 700 ...

    Text Solution

    |

  15. A contract on construction job specifies a penalty for delay of com...

    Text Solution

    |

  16. A sum of Rs 280 is to be used to award four prizes. If each prize a...

    Text Solution

    |

  17. In a school students thought of planting trees in and around the sc...

    Text Solution

    |

  18. 200 logs are stacked in the following manner: 20 logs in the bottom ...

    Text Solution

    |

  19. The digits of a positive integer, having three digits, are in A.P. and...

    Text Solution

    |

  20. A man repays a loan of R s .3250 by paying R s .20 in the first month ...

    Text Solution

    |