document.write( "Question 1205634: log base 4 of y + log base2 of y =12\r
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Algebra.Com's Answer #842556 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"log+%284+%2Cy+%29%2B+log+%282+%2Cy%29+=12\".......change to base \"10\"\r
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\n" ); document.write( "\n" ); document.write( "\"log+%28y+%29%2Flog+%284%29%2B+log+%28y%29+%2Flog+%282+%29=12\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28log+%28y+%29log+%282%29%2B+log+%28y%29log+%284%29%29+%2F%28log+%284%29log+%282+%29%29=12\"\r
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\n" ); document.write( "\n" ); document.write( "\"log+%28y+%29log+%282%29%2B+log+%28y%29log+%284%29+=12%28log+%284%29log+%282+%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"log+%28y+%29%28log+%282%29%2B+log+%284%29+%29=12%28log+%284%29log+%282+%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"log+%28y+%29%28log+%282%2A4%29+%29=12%28log+%284%29log+%282+%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"log+%28y+%29%2Alog+%282%5E3%29+=12%28log+%284%29log+%282+%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"log+%28y+%29%2A3log+%282%29+=12%28log+%284%29log+%282+%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"log+%28y+%29=%2812%28log+%284%29log+%282+%29%29%29%2F%283log+%282%29+%29\"....simplify\r
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\n" ); document.write( "\n" ); document.write( "\"log+%28y+%29=4%2Alog+%284%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"log+%28y+%29=log+%284%5E4%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"y=4%5E4\"\r
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\n" ); document.write( "\n" ); document.write( "\"y=256\"\r
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