What does it mean when a question asks you to get a final formula?(adsbygoogle = window.adsbygoogle || []).push({});

I have an example of the question that is asking for this.

1. a) Find a reduction formula for [tex] \int(\ln x)^n dx [/tex] which I did find and got the answer: [tex]x (\ln x)^n - n \int (\ln x)^{n-1} dx [/tex].

But question part b) asks if I can use what I have in a) to get a final formula for [tex] \int(\ln x)^n dx [/tex] ? I do not understand what do they mean by a final formula?

Thanks for any help.

**Physics Forums - The Fusion of Science and Community**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Final Formula

Loading...

Similar Threads for Final Formula | Date |
---|---|

A How to Convert a Complex Logarithm to a Complex Exponential | Saturday at 4:35 AM |

I Euler Lagrange formula with higher derivatives | Jan 24, 2018 |

I Havil's book "Gamma" page 57, formula | Jun 9, 2017 |

Calculating the final velocity? | Apr 18, 2012 |

Logic Final Review | Nov 19, 2007 |

**Physics Forums - The Fusion of Science and Community**