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Solve / Reduce isolating results.

From	"Lea Rebanks" <lrebanks@netvigator.com>
Newsgroups	comp.soft-sys.math.mathematica
Subject	Solve / Reduce isolating results.
Date	2011-04-29 11:35 +0000
Organization	Steven M. Christensen and Associates, Inc and MathTensor, Inc.
Message-ID	<ipe7p9$r42$1@smc.vnet.net> (permalink)

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Dear All,

Given the enclosed code - see below.
Please could someone help me setup the code to Solve / Reduce for these 2
missing values only required 

  {SQ1 -> 5292, 
    XX -> 0.25}

(I don't want multiple results.) I want positive numbers & NOT Complex..


Many thanks for your help & attention, really appreciated. Please see below.

Best regards,
Lea...
...................................................................


Clear[SQ1]
Clear[XX]
Solve[{(1/6)*((SQ1*196)*2)^3 - 
         (1/6)*((((2.75 + XX)*((3.75 + XX)*21^2))*100)*2)^3 == 
       1.2902698935932682*^18, (1/6)*((SQ1*100)*2)^3 - 
         (1/6)*((((2.75 + XX)*((3.75 + XX)*21^2))*36)*2)^3 == 
       1.883856772422697*^17}, {SQ1, XX}]

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Solve / Reduce isolating results. "Lea Rebanks" <lrebanks@netvigator.com> - 2011-04-29 11:35 +0000

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