document.write( "Question 696085: How do you write log5 y - 4(log5 r + 2log5 t) as a single logarithm? \n" ); document.write( "
Algebra.Com's Answer #428773 by Alan3354(69443)\"\" \"About 
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How do you write log5 y - 4(log5 r + 2log5 t) as a single logarithm?
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\n" ); document.write( "log5 y - 4(log5 r + 2log5 t)
\n" ); document.write( "= log(y) - 4(log(r) + log(t^2))
\n" ); document.write( "= log(y) - 4log(rt^2)
\n" ); document.write( "= log(y) - log(r^4t^8)
\n" ); document.write( "= log(y/(r^4t^8))
\n" ); document.write( "To any consistent base
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