My Math Forum  

Go Back   My Math Forum > High School Math Forum > Elementary Math

Elementary Math Fractions, Percentages, Word Problems, Equations, Inequations, Factorization, Expansion


Thanks Tree2Thanks
  • 1 Post By romsek
  • 1 Post By Country Boy
Reply
 
LinkBack Thread Tools Display Modes
November 13th, 2016, 09:15 AM   #1
Senior Member
 
Joined: Feb 2014

Posts: 112
Thanks: 1

I need alternative formula

Hello,
With which formula i can write right fraction based left fraction?
Thanks
Attached Images
File Type: jpg photo367218669177121320.jpg (92.1 KB, 7 views)
life24 is offline  
 
November 13th, 2016, 09:48 AM   #2
Senior Member
 
romsek's Avatar
 
Joined: Sep 2015
From: CA

Posts: 1,199
Thanks: 611

Quote:
Originally Posted by life24 View Post
Hello,
With which formula i can write right fraction based left fraction?
Thanks
if you are asking if

$\left(\dfrac 1 4 \right)^n = \dfrac{1}{4^n}$

the answer is yes
Thanks from life24
romsek is online now  
November 15th, 2016, 05:29 AM   #3
Math Team
 
Joined: Jan 2015
From: Alabama

Posts: 2,403
Thanks: 608

If, on the other hand, you are asking how to solve $\displaystyle \frac{1^n}{4}= \frac{1}{4^n}$ (which is what you wrote) for n, then first use the fact that $\displaystyle 1^n= 1$ for all n so $\displaystyle \frac{1}{4}= \frac{1}{4^n}$. Then multiply both sides by $\displaystyle 4^{n+1}$ to get $\displaystyle 4^n= 4$. Can you solve that?
Thanks from life24

Last edited by Country Boy; November 15th, 2016 at 05:31 AM.
Country Boy is offline  
Reply

  My Math Forum > High School Math Forum > Elementary Math

Tags
alternative, formula



Thread Tools
Display Modes


Similar Threads
Thread Thread Starter Forum Replies Last Post
Derivation of Alternative Vičte Formula (digits of pi) STxAxTIC Algebra 0 December 14th, 2013 07:29 PM
alternative mathematics kumarevo Algebra 1 May 24th, 2011 11:49 PM
Looking for an alternative proof MarkFL Algebra 10 August 23rd, 2010 09:37 PM
Alternative quadratic formula? Jacob15728 Calculus 1 January 24th, 2009 10:13 AM
Alternative Permutation proof kramps77 Algebra 1 August 9th, 2008 01:00 AM





Copyright © 2017 My Math Forum. All rights reserved.