document.write( "Question 651824: log (3x+2) - 3log (x) = 1 \n" ); document.write( "

Algebra.Com's Answer #408486 by lwsshak3(11628) $\"\"$ $\"About$

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log (3x+2) - 3log (x) = 1
\n" ); document.write( "log[(3x+2)/x^3]=1
\n" ); document.write( "log 10=1
\n" ); document.write( "log[(3x+2)/x^3]=log10
\n" ); document.write( "(3x+2)/x^3=10
\n" ); document.write( "3x+2-10x^3=0
\n" ); document.write( "10x^3-3x-2=0
\n" ); document.write( "I don't know how to solve this equation algebraically
\n" ); document.write( "My computer graphics program gave the following answer:
\n" ); document.write( "x=0.752244
\n" ); document.write( "The other 2 roots are imaginary. \n" ); document.write( "

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