My Math Forum Restate the expression with positive exponents only

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 August 9th, 2017, 12:14 PM #1 Newbie   Joined: Aug 2017 From: No Posts: 1 Thanks: 0 The question asks me to "Restate the expression with positive exponents only". Can someone please give me guidance and a way forward? Thanks. Last edited by skipjack; August 9th, 2017 at 02:10 PM.
 August 9th, 2017, 01:55 PM #2 Global Moderator   Joined: Dec 2006 Posts: 19,502 Thanks: 1739 6. $\left(\dfrac1x\right)^{\dfrac23}$ or $\left(\dfrac1x\right)^{2/3}$ or . . . 7. $x^{5/3}$ or . . . Thanks from Mvr
 October 4th, 2017, 04:32 AM #3 Math Team   Joined: Jan 2015 From: Alabama Posts: 3,261 Thanks: 894 Whoever gave you this problem expects you to know that $\displaystyle x^{-n}= \frac{1}{n}$.
October 8th, 2017, 06:19 AM   #4
Math Team

Joined: Jan 2015
From: Alabama

Posts: 3,261
Thanks: 894

Quote:
 Originally Posted by Country Boy Whoever gave you this problem expects you to know that $\displaystyle x^{-n}= \frac{1}{n}$.
That should have been "$\displaystyle x^{-n}= \frac{1}{x^n}$", obviously.

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