document.write( "Question 827122: log base 16 of x + log base 4 of x + log base 2 of x = 7\r
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Algebra.Com's Answer #853470 by MathTherapy(10719)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "log base 16 of x + log base 4 of x + log base 2 of x = 7\r\n" );
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document.write( "solve for x\r\n" );
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document.write( "The solution, x = 2^(42/11), from the other person, is WRONG!!\r\n" );
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document.write( "   \"log+%2816%2C+%28x%29%29+%2B+log+%284%2C+%28x%29%29+%2B+log+%282%2C+%28x%29%29+=+7\"\r\n" );
document.write( "     \r\n" );
document.write( "    ------ Changing from base 10 to base 2\r\n" );
document.write( "    \"log+%282%2C+%28x%29%29%2F4+%2B+log+%282%2C+%28x%29%29%2F2+%2B+log+%282%2C+%28x%29%29+=+7\" ----- , respectively\r\n" );
document.write( "\"log+%282%2C+%28x%29%29+%2B+2%2Alog+%282%2C+%28x%29%29+%2B+4%2Alog+%282%2C+%28x%29%29+=+28\" ----- Multiplying by LCD, 4\r\n" );
document.write( "                   \"7%2Alog+%282%2C+%28x%29%29+=+28\"\r\n" );
document.write( "                     \"log+%282%2C+%28x%29%29+=+28%2F7\"\r\n" );
document.write( "                     \"log+%282%2C+%28x%29%29+=+4\"\r\n" );
document.write( "                          \"highlight%28x+=+2%5E4+=+16%29\"
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