document.write( "Question 277112: I have to figure out the population of Germany. My problem is they have a negetive growth rate and when I plug the equation into my TI84 calculator it tells me error becauce of the negative number with is -14.48%. How do I do this problem? \n" ); document.write( "
Algebra.Com's Answer #201810 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! P = Po (1 + r)^t \n" ); document.write( "___ P = present population \n" ); document.write( "___ Po = original (starting) Population \n" ); document.write( "___ r = annual growth rate \n" ); document.write( "___ t = time in years\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "this will work regardless of the sign of r \n" ); document.write( " |