document.write( "Question 1090731: The growth in population of a town since 2000 is given, in thousands, by the function p(n)=36.5(1.06)^n . In which year will the population expect to reach 70 000?
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document.write( "a. 2008 c. 2010
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document.write( "b. 2011 d. 2013 \n" );
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Algebra.Com's Answer #705201 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! p(n)=36.5(1.06)^n \n" ); document.write( "70=36.5(1.06)^n \n" ); document.write( "1.918=(1.06)^n \n" ); document.write( "ln 1.918=ln (1.06)^n=n ln (1.06) \n" ); document.write( "ln 1.918/ln 1.06=n \n" ); document.write( "n=11.177195 years since 2000, or the year 2011 \n" ); document.write( "☺☺☺☺ \n" ); document.write( " \n" ); document.write( " |