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	Math Help Forum > Pre-University Math Help > Pre-Calculus Cubic root question User Name Save? Password Register Forum Rules FAQ Donate Members List Arcade Download MHF Flyer Search Today's Posts Mark Forums Read   Thread Tools Display Modes   #1   November 7th, 2009, 08:27 AM shane99 Newbie   Join Date: Oct 2009 Posts: 14 Country: Thanks: 1 Thanked 0 Times in 0 Posts Cubic root question Find |m| given ³√(m+9)= 3 + ³√(m-9) Advertisement     #2   November 7th, 2009, 09:08 AM VonNemo19 MHF Contributor   Join Date: Apr 2009 Location: Detroit, MI Posts: 1,158 Country: Thanks: 369 Thanked 342 Times in 316 Posts Quote: Originally Posted by shane99 Find |m| given ³√(m+9)= 3 + ³√(m-9) Did you try to cube both sides? __________________ "Then thou carriedst thine ashes into the mountains: wilt thou now carry thy fire into the valleys?" Thus Spake Zarathustra Friedrich Nietzsche If you would like to know how the quadratic formula was derived, visit my post entitled: Deriving the Quadratic Formula. « Factoring | Top | triangle question » Thread Tools Show Printable Version Email this Page Display Modes Linear Mode Switch to Hybrid Mode Switch to Threaded Mode Posting Rules You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are Off Refbacks are Off Forum Jump User Control Panel Private Messages Subscriptions Who's Online Search Forums Forums Home Pre-University Math Help     Pre-Algebra and Algebra     Geometry     Trigonometry     Pre-Calculus     Basic Statistics and Probability     Other topics University Math Help     Calculus     Analysis, Topology and Differential Geometry     Linear and Abstract Algebra     Number theory     Discrete Mathematics, Set Theory and Logic     Advanced Probability and Statistics     Advanced Applied Math     Differential Equations     Business Math     Other Advanced Topics Math Resources     LaTex Help     Mathematics Software Discussion     Calculator Discussion     Useful Math Websites     Mathematics News MHF Lounge     Chat Room         Live Chat     Problem of the Week     Pre-prints and other original work     Formal Debates         Proposals Challenges and Puzzles     Puzzles     Math Challenge Problems MHF Feedback and Announcements Forum     Question, Feedback and Comments     Announcements Our Other "Help Forums"     Physics Help Forum     Chemistry Help Forum All times are GMT -7. The time now is 03:33 PM. Contact Us - Math Help - Archive - Top Powered by vBulletin® Version 3.7.3 Copyright ©2000 - 2009, Jelsoft Enterprises Ltd. SEO by vBSEO 3.2.0 ©2008, Crawlability, Inc. ©2005 - 2009 Math Help Forum

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