Home
Class 14
MATHS
What is the value of x in the following ...

What is the value of x in the following expression?
`log_(7)log_(5)[sqrt((x+5))+sqrt(x)]=0`

A

1

B

2

C

3

D

4

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • LOGARITHMS

    DISHA PUBLICATION|Exercise Practice Exercises (Expert Level)|35 Videos

  • LOGARITHMS

    DISHA PUBLICATION|Exercise Test Yourself |15 Videos

  • LOGARITHMS

    DISHA PUBLICATION|Exercise Test Yourself |15 Videos

  • LINEAR EQUATIONS

    DISHA PUBLICATION|Exercise TEST YOUSELF|15 Videos

  • MENSURATION

    DISHA PUBLICATION|Exercise TEST YOURSELF|15 Videos

Similar Questions

Explore conceptually related problems

Solve :log_(7)log_(5)(sqrt(x+5)+sqrt(x))=0

If "log"_(7){"log"_(5)(sqrt(x+5) + sqrt(x))}=0 then x =

The solution of the equation log_(7)log_(5)(sqrt(x+5)+sqrt(x)=0 is...

IF log_(6)log_(2)[sqrt(4x+2)]+2sqrt(x)=0, then x=

The solution set of log_(11)log_(7)(sqrt(x+5)+sqrt(x))=0

If log_(e) log_(5) [sqrt(2x - 2) +3 ] = 0

Sum of all the values of x satisfying the equation log_(17) log_(11) (sqrt(x + 11) + sqrt(x)) = 0" " (1) is

The solution of the equation log_(101) log_(7) ( sqrt(x + 7) + sqrt(x)) = 0 is

Sum of the values of x satisfying the equation log_(3)(5x-6)log_(x)sqrt(3)=1 is

DISHA PUBLICATION-LOGARITHMS-Practice Exercises (Standard Level)
  1. If (log(x)x)(log(3)2x)(log(2x)y)=log(x^(x^(2)), then what is the val...

    Text Solution

    |

  2. What is the value of log(10)(9/8)-log(10)((27)/(32))+log(10)(3/4) ?

    Text Solution

    |

  3. The value of 25^((-1//4log(5)25)) is equal to

    Text Solution

    |

  4. If log(10)x,log(10)y,log(10) z are in AP then x, y, z are in

    Text Solution

    |

  5. Find the value of (logsqrt(27)+logsqrt(8)-logsqrt(125))/(log6-log5)

    Text Solution

    |

  6. Find the value of x and y respectively for log(10)(x^(2)y^(3))=7 and l...

    Text Solution

    |

  7. Arrange the following in an ascending order A=log(7)2401,B=log(7)sqrt(...

    Text Solution

    |

  8. If 3log((3x^(2)))27-2log((3x))9=0, then what is the value of x?

    Text Solution

    |

  9. If log(k)N=6, and log(25k)(8N)=3, then k is

    Text Solution

    |

  10. What is the value of log(3)2,log(4)3.log(5)4. . .log(16)15 ?

    Text Solution

    |

  11. Find the value of x, if log(2x-3)-log(11.66-x)=1+log3

    Text Solution

    |

  12. If log(4)5=a and log(5)6=b then what is the value of log(3)2

    Text Solution

    |

  13. What is the value of x if log(3)x+log(9)x+log(27)x+log(81)x=(25)/(4)?

    Text Solution

    |

  14. What is the value of log(32)27xxlog(243)8 ?

    Text Solution

    |

  15. What is the value of x in the following expression? log(7)log(5)[sq...

    Text Solution

    |

  16. If x=log(a)(bc),y=log(b)(ca)" and "z=log(c)(ab), then which of the fo...

    Text Solution

    |

  17. Express "log"(3sqrt(a^(2)))/(b^(5)sqrt(x))" or "(a^(2//3))/(b^(5)sqrt...

    Text Solution

    |

  18. If log2=0.301,log3=0.477, find the number of digits in (108)^(10)

    Text Solution

    |

  19. loga^(n)//b^(n)+logb^(n)//c^(n)+llogc^(n)//a^(n)

    Text Solution

    |

  20. log(2)(9-2^(x))=10^(log(3-x)), solve for x.

    Text Solution

    |