Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

there are n numbers of which one is (1-1/n^5) and all the others are 1's, then by how much is the arithmetic mean of these numbers less than




This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
The\ numbers\ are\ :\ 1,\ 1,\ 1,\ ...\ (n-1)\ times,\ and\ 1\ -\ \frac{1}{n^5}. \\ \\ Arithmatic\ mean = \frac{(n - 1) + 1 - \frac{1}{n^5}}{n} = \frac{n^6-1}{n^6} \\ \\ Arithmatic\ mean\ is\ less\ than\ 1\ by:\ \ 1-\frac{n^6-1}{n^6} = \frac{n^6 - n^6 + 1}{n^6} = \frac{1}{n^6}

1 5 1
click on thank you and on stars and select as brainliest.
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts