document.write( "Question 1082035: solve the logarithmic equation.
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document.write( "5 (subscript 2p- both 2 and p are subscripts) =125 ---> 5^2p =125\r
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document.write( "Please help, I don't understand. My teacher expects us to understand how to do it (though book work) \n" );
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Algebra.Com's Answer #696126 by Theo(13342)![]() ![]() You can put this solution on YOUR website! 5^(2p) = 125\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "take the log of both sides of this equation to get log(5^(2p)) = log(125)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "since log(a^b) = b*log(a), this becomes 2p*log(5) = log(125).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "divide both sides of this equation by log(5) to get 2p = log(125)/log(5)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solve for 2p to get 2p = 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solve for p to get p = 1.5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5^2p = 5^3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5^3 = 125\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solution looks good\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "p = 1.5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "here's a whole bunch of tutorial on exponents and logs by wtamu that will help you to understand.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "https://www.google.com/search?q=exponents+wtamu&oq=exponents+wtamu&aqs=chrome.0.69i59.2143j0j4&sourceid=chrome&ie=UTF-8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "https://www.google.com/search?q=logarithms+watmu&oq=logarithms+watmu&aqs=chrome..69i57.2415j0j8&sourceid=chrome&ie=UTF-8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "https://www.google.com/search?q=exponential+and+logarithmix+equations+wtamu&oq=exponential+and+logarithmix+equations+wtamu&aqs=chrome..69i57.7087j0j7&sourceid=chrome&ie=UTF-8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "all these references come from the main wtamu site which can be found here:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "http://www.wtamu.edu/academic/anns/mps/math/mathlab/\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "i have used them in the past and i have learned quite a bit from them.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |