document.write( "Question 131555: Hi the chapter im on is called Exponential and Logarithmic functions. I had a question on a word problem from it.\r
\n" );
document.write( "\n" );
document.write( "Here it is:
\n" );
document.write( "The voltage input of an amplifier is 0.5 volts. Its voltage output is 52 volts. Use the formula d=10log(E base 0/E base 1), where d is the decibel voltage, E base 0 is the output voltage, and E base 1 is the input voltage to find the decibel voltage.\r
\n" );
document.write( "\n" );
document.write( "Okay this question makes no sense to me so if someone can figure it out.. Thank u! \n" );
document.write( "
Algebra.Com's Answer #96033 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! You are misinterpreting the \n" ); document.write( "The little \"o\" and \"i\" are not bases, they are called \n" ); document.write( "subscripts. All a subscript does is give you a way to \n" ); document.write( "narrow the definition of a variable. \n" ); document.write( "Example: \n" ); document.write( "Suppose \n" ); document.write( "Maybe I use \n" ); document.write( "if the rent is for a 1-bedroom, 2-bedroom, or 3-bedroom \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Just realise that sometimes little numbers do refer to \n" ); document.write( "the base for a log, just not in this case \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |