document.write( "Question 184436: 27^(x^2+1) = 243 \n" ); document.write( "
Algebra.Com's Answer #138439 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
27^(x^2+1) = 243\r
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\n" ); document.write( "(3^3)^(x^2+1) = 3^5\r
\n" ); document.write( "\n" ); document.write( "3^(3x^2+3) = 3^5\r
\n" ); document.write( "\n" ); document.write( "3x^2+3 = 5\r
\n" ); document.write( "\n" ); document.write( "3x^2 = 2
\n" ); document.write( "x^2 = 2/3\r
\n" ); document.write( "\n" ); document.write( "x = +/-(1/3)sqrt(6)\r
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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