document.write( "Question 252270: can u solve this equation for me ?
\n" ); document.write( "2^2x - 11.2^3 + 15 = 0\r
\n" ); document.write( "\n" ); document.write( "im stucked on it please help me thanks in advance ;)
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Algebra.Com's Answer #184114 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
2^2x - 11.2^3 + 15 = 0
\n" ); document.write( "2^2x = 11.2^3 - 15 = 1389.928
\n" ); document.write( "2x*log(2) = log(1389.28)
\n" ); document.write( "2x = log(1389.28)/log(2)
\n" ); document.write( "2x =~ 10.4408
\n" ); document.write( "x =~ 5.2204
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\n" ); document.write( "I doubt that this was the problem you meant to post.
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