document.write( "Question 1203500: What is the general term of -1,2,-4,8,-16 \n" ); document.write( "
Algebra.Com's Answer #839114 by Theo(13342)![]() ![]() You can put this solution on YOUR website! -1 * -2 = 2 \n" ); document.write( "2 * -2 = -4 \n" ); document.write( "-4 * -2 = 8 \n" ); document.write( "8 * -2 = -16 \n" ); document.write( "looks like you have a common multiplier of -2. \n" ); document.write( "a formula would be y = -1 * (-2)^n, i believe. \n" ); document.write( "when n = 0, y = -1 \n" ); document.write( "when n = 1, y = -1 * -2 = 2 \n" ); document.write( "when n = 3, y = -1 * (-2)^2 = -1 * 4 = 4 \n" ); document.write( "when n = 4, y = -1 * (-2)^3 = -1 * -8 = 8 \n" ); document.write( "when n = 5, y = -2 * (-2)^4 = -1 * 16 = -16. \n" ); document.write( "etc..... \n" ); document.write( " \n" ); document.write( " |