Evaluate the following logarithmic expression

log(85)

Evaluate log(85)

We'll do bases e and 2-10

The formula for the change of base rule in log_{b}(x) is as follows:

log_{b}(x) = | Ln(x) |

Ln(b) |

log_{e}(85) = | Ln(85) |

Ln(e) |

Ln(e) = 1

log_{e}(85) = **4.4426512564903**

The formula for the change of base rule in log_{b}(x) is as follows:

log_{b}(x) = | Ln(x) |

Ln(b) |

log_{2}(85) = | Ln(85) |

Ln(2) |

log_{2}(85) = **6.4093909361377**

The formula for the change of base rule in log_{b}(x) is as follows:

log_{b}(x) = | Ln(x) |

Ln(b) |

log_{3}(85) = | Ln(85) |

Ln(3) |

log_{3}(85) = **4.0438754438805**

The formula for the change of base rule in log_{b}(x) is as follows:

log_{b}(x) = | Ln(x) |

Ln(b) |

log_{4}(85) = | Ln(85) |

Ln(4) |

log_{4}(85) = **3.2046954680689**

The formula for the change of base rule in log_{b}(x) is as follows:

log_{b}(x) = | Ln(x) |

Ln(b) |

log_{5}(85) = | Ln(85) |

Ln(5) |

log_{5}(85) = **2.7603744277226**

The formula for the change of base rule in log_{b}(x) is as follows:

log_{b}(x) = | Ln(x) |

Ln(b) |

log_{6}(85) = | Ln(85) |

Ln(6) |

log_{6}(85) = **2.4794908763085**

The formula for the change of base rule in log_{b}(x) is as follows:

log_{b}(x) = | Ln(x) |

Ln(b) |

log_{7}(85) = | Ln(85) |

Ln(7) |

log_{7}(85) = **2.2830711164373**

The formula for the change of base rule in log_{b}(x) is as follows:

log_{b}(x) = | Ln(x) |

Ln(b) |

log_{8}(85) = | Ln(85) |

Ln(8) |

log_{8}(85) = **2.1364636453792**

The formula for the change of base rule in log_{b}(x) is as follows:

log_{b}(x) = | Ln(x) |

Ln(b) |

log_{9}(85) = | Ln(85) |

Ln(9) |

log_{9}(85) = **2.0219377219402**

The formula for the change of base rule in log_{b}(x) is as follows:

log_{b}(x) = | Ln(x) |

Ln(b) |

log_{10}(85) = | Ln(85) |

Ln(10) |

log_{10}(85) = **1.9294189257143**

log_{e}(85) = **4.4426512564903**

log_{2}(85) = **6.4093909361377**

log_{3}(85) = **4.0438754438805**

log_{4}(85) = **3.2046954680689**

log_{5}(85) = **2.7603744277226**

log_{6}(85) = **2.4794908763085**

log_{7}(85) = **2.2830711164373**

log_{8}(85) = **2.1364636453792**

log_{9}(85) = **2.0219377219402**

log_{10}(85) = **1.9294189257143**

log

log

log

log

log

log

log

log

log

log_{e}(85) = **4.4426512564903**

log_{2}(85) = **6.4093909361377**

log_{3}(85) = **4.0438754438805**

log_{4}(85) = **3.2046954680689**

log_{5}(85) = **2.7603744277226**

log_{6}(85) = **2.4794908763085**

log_{7}(85) = **2.2830711164373**

log_{8}(85) = **2.1364636453792**

log_{9}(85) = **2.0219377219402**

log_{10}(85) = **1.9294189257143**

log

log

log

log

log

log

log

log

log

Free Logarithms and Natural Logarithms and Eulers Constant (e) Calculator - This calculator does the following:

* Takes the Natural Log base e of a number x Ln(x) → log_{e}x

* Raises e to a power of y, e^{y}

* Performs the change of base rule on log_{b}(x)

* Solves equations in the form b^{cx} = d where b, c, and d are constants and x is any variable a-z

* Solves equations in the form ce^{dx}=b where b, c, and d are constants, e is Eulers Constant = 2.71828182846, and x is any variable a-z

* Exponential form to logarithmic form for expressions such as 5^{3} = 125 to logarithmic form

* Logarithmic form to exponential form for expressions such as Log_{5}125 = 3

This calculator has 1 input.

* Takes the Natural Log base e of a number x Ln(x) → log

* Raises e to a power of y, e

* Performs the change of base rule on log

* Solves equations in the form b

* Solves equations in the form ce

* Exponential form to logarithmic form for expressions such as 5

* Logarithmic form to exponential form for expressions such as Log

This calculator has 1 input.

Ln(a/b) = Ln(a) - Ln(b)

Ln(ab)= Ln(a) + Ln(b)

Ln(e) = 1

Ln(1) = 0

Ln(x^{y}) = y * ln(x)

For more math formulas, check out our Formula Dossier

Ln(ab)= Ln(a) + Ln(b)

Ln(e) = 1

Ln(1) = 0

Ln(x

For more math formulas, check out our Formula Dossier

- euler
- Famous mathematician who developed Euler's constant
- logarithm
- the exponent or power to which a base must be raised to yield a given number
- natural logarithm
- its logarithm to the base of the mathematical constant e

e^{Ln(x)}= x - power
- how many times to use the number in a multiplication

Add This Calculator To Your Website