Home
Class 11
MATHS
If "log"(x){"log"(4)("log"(x)(5x^(2) +4x...

If `"log"_(x){"log"_(4)("log"_(x)(5x^(2) +4x^(3)))} =0`, then

A

2

B

3

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • LOGARITHMS

    OBJECTIVE RD SHARMA ENGLISH|Exercise Chapter Test|21 Videos

  • LOGARITHMS

    OBJECTIVE RD SHARMA ENGLISH|Exercise Section II - Assertion Reason Type|8 Videos

  • INEQUALITIES

    OBJECTIVE RD SHARMA ENGLISH|Exercise EXERCISE SECTION-II (Assertion-Reason )|1 Videos

  • MATRICES

    OBJECTIVE RD SHARMA ENGLISH|Exercise Chapter Test|30 Videos

Similar Questions

Explore conceptually related problems

If "log"_(8){"log"_(2) "log"_(3) (x^(2) -4x +85)} = (1)/(3) , then x equals to

If "log"_(2)x + "log"_(4)x + "log"_(16)x = (21)/(4) , then x equals to

If "log"_(5)("log"_(5)("log"_(2)x)) =0 then the value of x, is

If 9^("log"3("log"_(2) x)) = "log"_(2)x - ("log"_(2)x)^(2) + 1, then x =

If "log"_(6) {"log"_(4)(sqrt(x+4) + sqrt(x))} =0 , then x =

If x^("log"_(x)(x^(2)-4x +5)) = (x-1) , then x =

If "log"_(x) (4x^("log"_(5)x) + 5) = 2 "log"_(5)x , then x equals to

If x^({(3)/(4)("log"_(3)x)^(2) + ("log"_(3)x)-(5)/(4)}) = sqrt(3) , then x has

If "log"_(4) 2 + "log"_(4) 4 + "log"_(4) 16 + "log"_(4) x = 6 , then x =

If log _( 0.6) (log _(6) ((x ^(2) +x)/(x +4))) lt 0, then complete set of value of 'x' is:

OBJECTIVE RD SHARMA ENGLISH-LOGARITHMS-Exercise
  1. If "log"(y) x = "log"(z)y = "log"(x)z, then

    Text Solution

    |

  2. If 3^(2x+1)*4^(x-1)=36 then find the value of x

    Text Solution

    |

  3. If "log"(x){"log"(4)("log"(x)(5x^(2) +4x^(3)))} =0, then

    Text Solution

    |

  4. If (1)/("log"(x)10) = (2)/("log"(a)10)-2, then x =

    Text Solution

    |

  5. If log(12) 27 = a," then find "log(6) 16 in terms of a.

    Text Solution

    |

  6. If (4.2)^(x) = (0.42)^(y) = 100, " then "(1)/(x) -(1)/(y)=

    Text Solution

    |

  7. If "log"(8)x = 25 " and log"(2) y = 50, then x =

    Text Solution

    |

  8. If "log"(e) 2."log"(x) 27 = "log"(10) 8."log"(e) 10, then x =

    Text Solution

    |

  9. If 3 +"log"(5)x = 2"log"(25) y, then x equals to

    Text Solution

    |

  10. If ("log"a)/(3) = ("log"b)/(4) = ("log"c)/(5), then ca equals

    Text Solution

    |

  11. 2^(x)xx3^(2x)=100 then x belongs to

    Text Solution

    |

  12. If x^(2"log"(10)x) = 1000x, then x equals to

    Text Solution

    |

  13. If "log"(10)5 =x, " then log"(5) 1250 equals to

    Text Solution

    |

  14. If 5^(3x^(2)"log"(10)2) = 2^((x + (1)/(2))"log"(10) 25), then x equals...

    Text Solution

    |

  15. If "log"(x) (4x^("log"(5)x) + 5) = 2 "log"(5)x, then x equals to

    Text Solution

    |

  16. The equation "log"(e)x + "log"(e)(1+x) =0 can be written as

    Text Solution

    |

  17. If a =log3(5) and b =log17( 25), which one of the following is correct...

    Text Solution

    |

  18. If x ="log"(a)(bc), y ="log"(b)(ca) " and "z = "log"(c)(ab), then whi...

    Text Solution

    |

  19. The value of "log"(2)"log"(2)"log"(4) 256 + 2 "log"(sqrt(2))2, is

    Text Solution

    |

  20. loga/(y-z)=logb/(z-x)=logc/(x-y) then value of abc=

    Text Solution

    |