document.write( "Question 400119: i need help on log10=1 \n" ); document.write( "
Algebra.Com's Answer #283320 by scott8148(6628)\"\" \"About 
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a logarithm is an exponent to which some base is raised to give a value\r
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\n" ); document.write( "\n" ); document.write( "logb(a) = c ___ means ___ b^c = a\r
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\n" ); document.write( "\n" ); document.write( "if no base value is indicated, then ten is assumed to be the base (these are called \"common\" logarithms)\r
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\n" ); document.write( "\n" ); document.write( "in this case ___ 10^1 = 10
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