document.write( "Question 566625: Given the sequence 1331, 1000, 729, x, y, z, 125, . . . , what is the sum of x, y, z? Please show me the steps. \n" ); document.write( "
Algebra.Com's Answer #366310 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! 1331 = 11^3 \n" ); document.write( "1000 = 10^3 \n" ); document.write( "729 = 9^3 \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "125 = 5^3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Therefore, x,y,z = 8^3, 7^3, 6^3 or 512, 343, 216. Their sum is 512+343+216 = 1071. \n" ); document.write( " |