document.write( "Question 1018450: If log5=a and log4=b, express the logarithm in terms of a and b. log 0.16 \n" ); document.write( "
Algebra.Com's Answer #634531 by ikleyn(52847)\"\" \"About 
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\n" ); document.write( "If log5=a and log4=b, express the logarithm in terms of a and b. log 0.16
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\n" ); document.write( "\n" ); document.write( "Notice that 0.16 = \"16%2F100\" = \"4%5E2%2F%284%2A5%5E2%29\" = \"4%2F5%5E2\".\r
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\n" ); document.write( "\n" ); document.write( "Therefore, \"log%2810%2C+%280.16%29%29\" = \"log%2810%2C+%284%2F5%5E2%29%29\" = \"log%2810%2C4%29+-+2%2Alog%2810%2C5%29\" = b - 2a.\r
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