Home
Class 10
MATHS
If (2.3)^x = (0.23)^y = 1000 , then find...

If `(2.3)^x = (0.23)^y = 1000` , then find the value of `1/x- 1/y`

Text Solution

Verified by Experts

The correct Answer is:
`1/3`
Promotional Banner

Topper's Solved these Questions

  • REAL NUMBERS

    NCERT GUJARATI|Exercise OPTIONAL EXERCISE|4 Videos

  • REAL NUMBERS

    NCERT GUJARATI|Exercise EXERCISE 1.4|6 Videos

  • QUADRATIC EQUATIONS

    NCERT GUJARATI|Exercise OPTIONAL EXERCISE|7 Videos

  • SETS

    NCERT GUJARATI|Exercise Try This|11 Videos

Similar Questions

Explore conceptually related problems

If y=propx^(4) When x=1000, y=y_(1) then find the value of x so that value of y can be 2y_(1) ,

If log ((x+y)/3)=1/2 (log x +log y) then find the value of x/y+y/x

If 4x+i(3x-y)(3x-y)=3+i(-6) then find the value of x and y.

If (x/3+1, y-2/3)=(5/3, 1/3) , find the values of x and y.

If x^2+y^2=4 then find the maximum value of (x^3+y^3)/(x+y)

If (x+1, y-2)=(3,1), find the values of x and y.

If x= 5 and y=2 find the values of : (x^(y)+ y^(x) )

If (x^(4)+2x.i )-(3x^(2)-iy)=(3-5i)+(1+2iy) then find the real value of x and y.

If ((x)/(3)+ 1, y- (2)/(3))= ((5)/(3), (1)/(3)) , find the value of x and y.

NCERT GUJARATI-REAL NUMBERS -EXERCISE 1.5
  1. Determine the value of the following. 2^(2+log(2) 3)

    Text Solution

    |

  2. Write the following expressions as log N and find their values. log ...

    Text Solution

    |

  3. Write the following expressions as log N and find their values. log(...

    Text Solution

    |

  4. Write the following expressions as log N and find their values. 3 l...

    Text Solution

    |

  5. Write the following expressions as log N and find their values. 2 lo...

    Text Solution

    |

  6. Write the following expressions as log N and find their values. log ...

    Text Solution

    |

  7. Evaluate each of the following in terms of x and y, if it is given tha...

    Text Solution

    |

  8. Evaluate each of the following in terms of x and y, if it is given tha...

    Text Solution

    |

  9. Evaluate each of the following in terms of x and y, if it is given tha...

    Text Solution

    |

  10. Evaluate each of the following in terms of x and y, if it is given tha...

    Text Solution

    |

  11. Expand the following. log1000

    Text Solution

    |

  12. Expand the following. log(128/625)

    Text Solution

    |

  13. Expand the following. logx^(2)y^(3)z^4

    Text Solution

    |

  14. Expand the following. log((p^2q^3)/r^4)

    Text Solution

    |

  15. Expand the following. logsqrt(x^3/y^2)

    Text Solution

    |

  16. if x^(2) + y^(2)= 25xy , then prove that 2 log(x + y) = 3log3 + logx +...

    Text Solution

    |

  17. If log ((x+y)/3)=1/2 (log x +log y) then find the value of x/y+y/x

    Text Solution

    |

  18. If (2.3)^x = (0.23)^y = 1000 , then find the value of 1/x- 1/y

    Text Solution

    |

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

    Text Solution

    |

  20. Is (i) log 2 rational or irrational? Justify your answer. (ii) log 1...

    Text Solution

    |