Home
Class 11
MATHS
The value of log(3)""1/81 is ……....

The value of `log_(3)""1/81` is …….

A

`-2`

B

`-8`

C

`-4`

D

`-9`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • BASIC ALGEBRA

    FULL MARKS|Exercise Exercise-2.12|12 Videos
  • BINOMIAL THEOREM, SEQUENCES AND SERIES

    FULL MARKS|Exercise Additional Questions Solved|31 Videos

Similar Questions

Explore conceptually related problems

The value of log 1 is

The value of log_(9)27 is ………………… .

The value of "log"_(3)11."log"_(11) 13."log"_(13)15."log"_(15)27."log"_(27)81 is

The value of log_(125)625 is

The value of |[log _(3) 512 , log _(4) 3 ],[ log _(3) 8 , log _(4) 9]||[log _(2) 3 , log _(8) 3],[ log _(3) 4 , log _(3) 4]| is

Find the value of log_(2/3)""8/27

Given that log_2 3 = a, log_3 5=b,log_7 2=c ,then the value of log_(140) 63 is equal to

Find the value of (log)_(2sqrt(3))1728.

The value of 2log 10+3log2 is

FULL MARKS-BASIC ALGEBRA-Exercise-2.13
  1. If |x + 2| le 9 , then x belongs to

    Text Solution

    |

  2. Given that x, y and b are real numbers x lt y, b gt 0, then

    Text Solution

    |

  3. If (|x-2|)/(x - 2) ge 0, then x belongs to

    Text Solution

    |

  4. The solution of 5x-1lt24 and 5x+1gt-24 is ……..

    Text Solution

    |

  5. The solution set of the following inequality |x - 1| le |x - 3| is

    Text Solution

    |

  6. The value of log(sqrt2)512 is …..

    Text Solution

    |

  7. The value of log(3)""1/81 is …….

    Text Solution

    |

  8. If log(sqrtx)0.25=4 then the value of x is ………

    Text Solution

    |

  9. The value of "log"(a) b "log"(b)c "log"(c ) a is

    Text Solution

    |

  10. If 3 is the logarthim of 343, then the base is ……

    Text Solution

    |

  11. Find a so that the sum and product of the roots of the equation 2x^(2)...

    Text Solution

    |

  12. If a and b are roots of the equation x^(2)-kx+16=0 and satisfy a^(2)+b...

    Text Solution

    |

  13. The number of solutions of x^(2) + |x - 1| = 1 is

    Text Solution

    |

  14. The equation whose roots are numerically equal but opposite in sign to...

    Text Solution

    |

  15. If 8 and 2 are the roots of x^(2) + ax + c = 0 and 3,3 are the roots o...

    Text Solution

    |

  16. If a and b are the real roots of the equation x^(2)-kx+c=0 , then the ...

    Text Solution

    |

  17. If (kx)/((x + 2) (x - 1)) = (2)/(x + 2) + (1)/(x -1) , then the value ...

    Text Solution

    |

  18. If (kx)/((x+2)(x-1))=(2(x-1)+1(x+2))/((x+2)(x-1)) =(3x)/(x+2)(x-1) i...

    Text Solution

    |

  19. The number of roots of (x + 3)^(4) + (x + 5)^(4) = 16 is

    Text Solution

    |

  20. The value of "log"(3)11."log"(11) 13."log"(13)15."log"(15)27."log"(27)...

    Text Solution

    |