document.write( "Question 892149: how can a negative antilog be solve? \n" ); document.write( "
Algebra.Com's Answer #540318 by Theo(13342)![]() ![]() You can put this solution on YOUR website! the definition of antilog from the dictionary is:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The number whose logarithm is a given number. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For example, the logarithm of 1,000 is 3 because 10^3 = 1000, so the antilogarithm of 3 is 1,000.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "per the definition, it's the number whose logarithm is a given number.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the number is 1000. \n" ); document.write( "the logarithm of 1000 is equal to 3. \n" ); document.write( "the number whose logarithm to the base of 10 is 3, is 1000.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your question is how can a negative antilog be solved.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the log of a number can itself be negative.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "for example, the log of (1/1000) is equal to -3 because 10^-3 = 1/1000.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "to find the antilog of -3, you need to find the number whose logarithm is -3.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "since the base is 10, you are then looking for 10^-3 = .001 = 1/1000.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "another example:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "log to the base of 2 of (1/32) is equal to -5 because 2^-5 = 1/2^5 = 1/32.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the antilog of -5 to the base of 2 is 2^-5 = 1/32.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1/32 is the antilog of -5 with a base of 2.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if the base is not 10, it needs to be specified.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "antilog of -3 is assumed to be 10^-3 because the base was not specified and so it's assumed to be 10.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "antilog of -5 to the base of 3 would be equal to 3^-5 = 1/3^5 = 1/243.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the antilog of -5 to the base of 3 would be equal to 1/243 because the log to the base of 3 of (1/243) is equal to -5.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you can find the log of another base other than 10 using your calculator by using the base conversion formula.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "log of any base can be found using the base of 10 by the following conversion formula.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "loga(x) = log10(x)/log10(a)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "example:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "log3(1/243) = log10(1/243)/log10(3) = LOG(1/243)/LOG(3), where LOG means log10 and LOG is the log key on your calculator.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "try it on your calculator.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "log3(1/243) = LOG(1/243)/LOG(3).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you will get -5.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |