document.write( "Question 1120523: Answer for 2log2-2log5 \n" ); document.write( "
Algebra.Com's Answer #736192 by ikleyn(52835)\"\" \"About 
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document.write( "2*log(2) - 2*log(5) = \"log%28%282%5E2%29%29+-+log%28%285%5E2%29%29\" = \"log%28%284%29%29+-+log%28%2825%29%29\" = \"log%28%284%2F25%29%29\" = \"log%28%28%284%2A4%29%2F%2825%2A4%29%29%29\" = \"log%28%28%282%5E4%29%2F100%29%29\" = \"log%28%282%5E4%29%29+-+log%28%28100%29%29\" = 4*log(2) - 2.\r\n" );
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