document.write( "Question 32353:  These are the only two problems I was totally stuck on:
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document.write( "                           note: the 3's are like log10base\r
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document.write( "1.) Express the expression LOG3a+2log3b-log3c as a single logarithm expression.\r
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document.write( "2.) Express LOGb12 in terms of LOGb2 and LOGb3.
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document.write( "I don't even know how to start \n" );
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| Algebra.Com's Answer #18867 by stanbon(75887)      You can put this solution on YOUR website! You have to know how to use the rules of logarithms. \n" ); document.write( "1)I'm not going to type all the \"a's\" as you know it \n" ); document.write( "is all base a: \n" ); document.write( " You get log[(ab^2)/c] \n" ); document.write( "2)Here I will not type the base \"b\". \n" ); document.write( "log 12 = log (4*3) = log 4 + log 3 = log 2^2 + log 3 = 2log2 + log 3 \n" ); document.write( "If you can understand this you understand two of the log laws. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |