All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info
Home > Just Math > Calculus
Sooner or later, all math leads to Calculus, no matter how much we would like to beleive that isn't true. Here's our Calc section... Brush up on your college math, pull out a your dusty textbook and get comfy.
Difficulty: 3 of 5 Latest: Mean the roots
What is the harmonic mean of the roots of the following polynomial?

2019x2018-2018x2017+2017x2016-2016x2015+...+3x2-2x+1 = 0
(No Solution Yet, 1 Comments) Submitted on 2019-03-13 by Danish Ahmed Khan   
Page 1 of 11   next >>    
Difficulty: 3 of 5Outfoxing a fox |
Posted on 2019-02-23 by Danish Ahmed Khan (No Solution Yet, 1 Comments)
Difficulty: 3 of 5A Circle Between the Bell Curves |
Posted on 2018-12-23 by Brian Smith (No Solution Yet, 2 Comments)
Difficulty: 4 of 5Distance squared |
Posted on 2018-11-24 by Danish Ahmed Khan (No Solution Yet, 1 Comments)
Difficulty: 2 of 5Mean Diagonals |
Posted on 2018-11-23 by Danish Ahmed Khan (No Solution Yet, 4 Comments)
Difficulty: 3 of 5Sine of Squared | Rating: 5.00
Posted on 2018-11-15 by Danish Ahmed Khan (No Solution Yet, 5 Comments)
Difficulty: 5 of 5Ant highway with energy loss |
Posted on 2018-08-24 by Jer (No Solution Yet, 9 Comments)
Difficulty: 3 of 5Roll away |
Posted on 2018-08-15 by Jer (No Solution Yet, 4 Comments)
Difficulty: 3 of 5When polynomial and trigo unite! |
Posted on 2018-04-24 by Danish Ahmed Khan (No Solution Yet, 1 Comments)
Difficulty: 3 of 5Find a Few Functions |
Posted on 2018-04-15 by Larry (No Solution Yet, 3 Comments)
Difficulty: 3 of 5A better approximate Pythagorean Theorem |
Posted on 2017-02-08 by Jer (No Solution Yet, 1 Comments)
Difficulty: 3 of 5The Almost Pythagorean Theorem |
Posted on 2017-02-03 by Jer (No Solution Yet, 1 Comments)
Difficulty: 3 of 5Sphere-Cone |
Posted on 2016-12-25 by Bractals (Solution Posted, 2 Comments)
Difficulty: 2 of 5composite function | Rating: 3.00
Posted on 2016-11-29 by Danish Ahmed Khan (No Solution Yet, 2 Comments)
Difficulty: 3 of 5Sum ArcTan Limit | Rating: 4.00
Posted on 2016-05-11 by K Sengupta (No Solution Yet, 6 Comments)
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (1)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2019 by Animus Pactum Consulting. All rights reserved. Privacy Information